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List of IT Services Companies in California | Top IT Firms in California

  • Altoros Labs

    Software Engineering. Custom Web & Mobile Apps
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    Altoros, with headquarters in the United States, operates major development centers in Argentina and Poland. This enables the company to offer competitive rates, align with different time zones, and provide high communication and technological skills, making it a top choice for customers.Take your software products to ... read more about Altoros Labs

    "I'm really impressed"
    Terrill Stehech, Web Developer Specialist at Axway Inc
    $50 - $99/hr
    250 - 999
    2001
    Pleasanton, California
  • Advancio

    We give you access to global top talent
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    We are an IT outsourcing and software development company with more than 10 years of experience in connecting you with a pool of prevetted global talent. Our network is made up of experts in recruiting and workforce solutions across technologies and engineering. Advancio’s industry expertise and full-se ... read more about Advancio

    $50 - $99/hr
    50 - 249
    2010
    Valencia, California
  • TATEEDA GLOBAL LLC

    Where Your Vision Meets Software Mastery
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    Based in San Diego, Tateeda is a distinguished custom software development firm and staff augmentation provider. Our impressive talent pool includes more than 100 seasoned engineers. We specialize in assisting companies across various high-tech and business sectors in crafting impactful and scalable software solutio ... read more about TATEEDA GLOBAL LLC

    "Software Development For A Pharmacy Network"
    Maryna Bizhikian
    $50 - $99/hr
    50 - 249
    2013
    San Diego, California
  • Nextware delivers high-quality development, IT and business process services through its team of technically skilled, agile and responsive professionals.

    "Highly recommend them!"
    Romeo Elias, President and CEO at Intellect, formerly Interneer Inc.
    $100 - $149/hr
    50 - 249
    2006
    Santa Monica, California
  • ETEAM

    The innovator's engineering team
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    ETEAM is a seasoned digital product agency specializing in transformative growth for different types of businesses, from VC-backed startups to the largest company in the world, for the last decade.  We're best known for translating the complex world of digital development into clear and easy-to-understand p ... read more about ETEAM

    "A terrific experience with a contracted engineering team"
    Corbin Fraser, Group Product Manager at at Bitcoin.com
    $50 - $99/hr
    50 - 249
    2016
    Irvine, California
  • American Web Coders

    Professional Web Design Company in the USA
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    American Web Coders is one of the prominent website design and development companies based in the USA. A company has achieved numerous awards by delivering top-quality solutions across the world.  

    "Got a responsive Magento website"
    Aliza Gavin
    NA
    10 - 49
    2012
    Los Angeles, California
  • Technology Mindz

    Embracing the future through smart innovation
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    Technology Mindz is a cutting-edge IT service and solution provider that empowers enterprises to reshape their businesses in the digital era. With over a decade of expertise and innovation in design, development, and support, we serve as a comprehensive solution for enterprises seeking to overcome their critical IT cha ... read more about Technology Mindz

    "The IT services provided by Technology Mindz are of a high standard."
    Ama William, Web developer at Freelancer
    $25 - $49/hr
    50 - 249
    2012
    Cupertino, California
  • DemandDynamics

    We offers On Demand Services for Dynamics 365.
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    DemandDynamics offers On Demand Services for Dynamics 365 customers. Our On Demand Services is a Pay-as-you-Use engagement model which offers our customers Continuous Engagement and On Demand Execution. Our array of Dynamics 365 services include Advisory, Development, Customization, Integration, and Maintenance.

    "It was a great experience working with DemandDynamics for Dynamics CRM Implementation "
    DemandBlue
    NA
    50 - 249
    2020
    Irvine, California
  • Hire Match

    Blockchain Employee Recruitment Platform
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    $50 - $99/hr
    2 - 9
    2007
    Sun Valley, California
  • A2zpccare provides best Tech Support and Customer Support Services at their tollfree number 1-844-231-0888 across the globe where our main focus is customer support and their satisfaction.

    "Best Services Ever"
    Rinki Sharma, SEO & SMO Professional at NP Softech Pvt. Ltd.
    NA
    10 - 49
    2017
    Fresno, California
  • Secure Techies

    Managed IT Services in California | Secure Techies
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    Secure Techies is a trusted Managed IT Service Providers in Los Angeles, California. We give the best quality resources and labor to ensure your network, devices, and systems for your business. For more, visit our website. Secure Techies

    NA
    10 - 49
    Woodland Hills, California
  • ISSQUARED INC

    Complexity Simplified
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    ISSQUARED, Inc. is an IT Infrastructure and Security company that was founded in 2010. We deliver Infrastructure Technology Solutions that can include a mix of Networks, Server/Storage, Operating Systems, Databases, Middleware, Enterprise Applications Infrastructure Stack, and Virtualization, We deliver IT Managed Serv ... read more about ISSQUARED INC

    NA
    250 - 999
    2009
    California City, California
  • Zoltis Technologies

    Let Zoltis manage you IT Technology Service Needs
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    Zoltis Technologies is a Los Angeles-based company that offers computer support, help desk remote support, and expert-managed services. With over 20 years of experience designing software and information systems for small businesses, we use the industry-standard network, workstation, and server remote management techno ... read more about Zoltis Technologies

    NA
    2 - 9
    Los Angeles, California
  • CyberProof

    SMART. FAST. ACCURATE.
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    CyberProof is a security services company that intelligently manages your incident detection and response. Our advanced cyber defense platform enables operational efficiency with complete transparency to dramatically reduce the cost and time needed to respond to security threats and minimize business impact. SeeMo, ... read more about CyberProof

    $25 - $49/hr
    50 - 249
    2017
    Aliso Viejo, California
  • Digital Shadows

    MINIMIZE DIGITAL RISK
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    Digital Shadows minimizes digital risk by identifying unwanted exposure and protecting against external threats. Organizations can suffer regulatory fines, loss of intellectual property, and reputational damage when digital risk is left unmanaged. Digital Shadows SearchLight™ helps you minimize these risks by det ... read more about Digital Shadows

    $25 - $49/hr
    10 - 49
    2011
    San Francisco, California
  • Cyber Defense Group

    Cyber security specialist
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    Cyber Defense Group (CDG) is a focused cyber security specialist that provides maximum defense using exceptional knowledge and the most advanced technology against today's advanced threats. We are the trusted security advisor to many leading organizations across the globe, working with our clients to deliver a holi ... read more about Cyber Defense Group

    < $25/hr
    10 - 49
    2016
    Los Angeles, California
  • LA Networks

    CYBER SECURITY SOLUTIONS FOR LOS ANGELES
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    LA Networks helps large and small organizations understand, adapt, implement and evolve network infrastructure technologies, cyber security solutions, and managed IT services. We are an authentic, engineering-first organization that stays true to this identity. Technology excites and intrigues us and we never stop work ... read more about LA Networks

    $25 - $49/hr
    10 - 49
    1997
    Los Angeles, California
  • Frontline, LLC - Managed IT Services

    Managed IT Services and IT Support for Business
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    Frontline is a top-ranked Managed IT Service Provider in Los Angeles that offers a comprehensive suite of managed services, including network management, cybersecurity, cloud solutions, data backup, and IT consulting.  https://www.frontlineinc.com With Frontline as your trusted managed IT service ... read more about Frontline, LLC - Managed IT Services

    NA
    10 - 49
    2010
    Los Angeles, California
  • Crimson IT

    Best-in-class managed IT services
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    Crimson IT (CIT) is all about customer service. We promise that you will fall in love with our IT support. While our competitors focus on technology and ignore the person using the technology, we focus on both. Customers appreciate the fact that we are experts with technology, but they love us because we treat them lik ... read more about Crimson IT

    $25 - $49/hr
    10 - 49
    2011
    Los Angeles, California
  • FPA Technology Services

    Preeminent outsourced IT service provider
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    FPA Technology Services, Inc. is the preeminent outsourced IT service provider for growing businesses in the greater Los Angeles area specializing in working with Registered Investment Advisors, CPA's and Business Managers, Manufacturers and Distributors, and Non-Profits. As a single source for all the technology s ... read more about FPA Technology Services

    $25 - $49/hr
    10 - 49
    1991
    Los Angeles, California
  • ICE Cybersecurity

    Confident Security, Confident Business.
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    Cyber-confidence is our Mission. Trust, transparency, accountability, technology, skills and experience together in one, harmonized process. We integrate Managed Security Services with IT teams and Service Providers. The latest in AI, Machine Learning and Cloud technologies allow us to purpose-build AI-based software t ... read more about ICE Cybersecurity

    < $25/hr
    2 - 9
    2016
    San Diego, California
  • Deloitte

    Tomorrow's Solutions Delivered Today.
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    Here at Deloitte, we are continuously evolving how we work and how we look at marketplace challenges so we can continue to deliver measurable, sustainable results for our clients and our communities.

    < $25/hr
    50 - 249
    2001
    San Diego, California
  • RSI Security

    Unmatched Cybersecurity.
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    At RSI Security we take great pride in presenting unbiased, independent, and technical in-depth security assessment. We don't have a conflict of interest when it comes to your security weaknesses since we're not interested in implementing your network or selling you additional hardware and software. We simply w ... read more about RSI Security

    < $25/hr
    10 - 49
    2008
    San Diego, California
  • Security On-Demand

    Managed Threat Detection & Response Services
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    Headquartered in San Diego, California with R&D offices in Warsaw Poland, SOD services and protects hundreds of brands globally and is the winner of multiple industry awards. SOD’s “Security-as-a-Service” solutions include 24×7 advanced threat monitoring and detection, network intrusion prot ... read more about Security On-Demand

    < $25/hr
    50 - 249
    2001
    San Diego, California
  • Wendego IT Solutions

    We Understand Your Vision and Share Your Passion.
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    Let’s be clear, while we’ll gladly come in and fix what’s broken, we’d prefer that you never experience the loss of business continuity that comes from IT troubles. At Wendego, our business model is based on relentlessly working to prevent system failures or loss of data that can cost your compa ... read more about Wendego IT Solutions

    < $25/hr
    2 - 9
    2006
    San Diego, California
  • SOCBOX

    YOUR BUSINESS IS YOUR CASTLE.
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    SOCBOX IS A TEAM OF WORLD-CLASS CYBERSECURITY EXPERTS DEDICATED TO HELPING YOU PROTECT YOUR COMPANY. WE COMBINE A STATE-OF-THE-ART SECURITY OPERATIONS CENTER (SOC) WITH THE BEST CYBERSECURITY TOOLS AND MANAGED SECURITY SERVICES AVAILABLE, DEPLOYED RAPIDLY TO ANY SIZE ENVIRONMENT AT A REDUCED COST.

    < $25/hr
    10 - 49
    San Diego, California
  • AttackIQ

    Leveraging the MITRE ATT&CK Matrix.
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    AttackIQ, a leader in the emerging market of continuous security validation, built the industry’s first platform that enables red and blue teams to test the effectiveness of their security controls and staff. Our platform supports the MITRE ATT&CK Matrix, a curated knowledge base and model for cyber adversary ... read more about AttackIQ

    < $25/hr
    50 - 249
    2013
    San Diego, California
  • Network Titan

    IT Service & Support Based In San Diego
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    Network Titan was founded in 2006 by Mike Hughes because he could no longer find purpose working at AT&T. Mike was a Senior Tier III Network Engineer. Rising into management at a company that size meant lots of meaningless paperwork and bureaucracy. Mike likes to help people, and demystifying technology for small b ... read more about Network Titan

    < $25/hr
    2 - 9
    2006
    San Diego, California
  • Pinnacle Access

    Trusted computer support for businesses.
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    We specialize in server and workstation installation, and IT support for small medium business in San Diego area and surroundings. We have been helping local small businesses expand and upgrade their existing network. Our typical customer has 5 to 50 workstations and 1 to 10 servers depending on the size of their netwo ... read more about Pinnacle Access

    < $25/hr
    2 - 9
    1989
    San Diego, California
  • Fortress Networx

    SAN DIEGO'S PREMIERE IT SOLUTIONS PROVIDER
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    SINCE 1994, Fortress Networx has served San Diego - and surrounding southern California regions — by providing outstanding IT services for small to medium-sized businesses. Over the past 23 years, our team has helped businesses maximize their technology, and our focus remains constant: to employ the technology th ... read more about Fortress Networx

    < $25/hr
    2 - 9
    1994
    San Diego, California
  • Logically

    Your Trusted it Ally.
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    Logically is the leading provider of Managed IT Services to small and midsize organizations. We help our customers leverage the power of information technology to achieve their goals by becoming their trusted IT ally. Since 1999, we have made IT management easy and secure for hundreds of corporations, healthcare organi ... read more about Logically

    < $25/hr
    250 - 999
    1999
    San Diego, California
  • AUSGAR Technologies

    High-quality engineering services & solutions.
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    AUSGAR is a company of smart, innovative technical team members who can out-think problems faced by our customers in the cybersecurity, experimentation and engineering services marketplace. Specializing in security engineering and accreditation, we protect devices, networks and systems. We successfully execute experime ... read more about AUSGAR Technologies

    < $25/hr
    50 - 249
    2003
    San Diego, California
  • Infoguard Cyber Security

    CYBER SECURITY SOLUTIONS AND CONSULTING SERVICES
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    Infoguard was founded in the heart of California’s Silicon Valley in 2004 in response to the growing need for top quality services at reasonable rates. Since then many organizations have experienced, with a great level of satisfaction, the technical expertise and quality service provided by our professionals. Our ... read more about Infoguard Cyber Security

    $25 - $49/hr
    10 - 49
    2004
    San Jose, California
  • Veltec Networks

    You Have Come To The Right Place.
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    Veltec Networks, Inc. is a Silicon Valley Network Consulting and Managed Services Provider serving businesses in the San Francisco Bay Area. Veltec Networks provide a wide range of IT services tailored to meet the requirements of small and medium businesses. In addition to these services, we also offer Virtual CIO func ... read more about Veltec Networks

    $25 - $49/hr
    10 - 49
    2007
    San Jose, California
  • Infortech

    Managed IT Services and Tailored Cyber Security
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    Infortech provides Managed IT Services and Tailored Cyber Security, Private and Hybrid Cloud Solutions. Our services cover planning, design, implementation, management, and support of all aspects of IT Infrastructure, including Networks, Data Security Systems, Servers, Desktops, VOIP PBX Systems, and Internet Connectiv ... read more about Infortech

    $25 - $49/hr
    10 - 49
    1999
    San Jose, California
  • SACTECH

    It helps your business in an Internet Delivered
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    SACTECH helps your business engage technology, security, and applications with a utility mindset so you can thrive in an Internet Delivered World

    < $25/hr
    2 - 9
    2003
    Sacramento, California
  • Ooma

    Sound like you’re in the office, when you’re not
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    Ooma creates new communications experiences for small businesses and consumers. Its smart SaaS platform serves as a communications hub, which offers cloud-based telephony, home security and other connected services. The Company’s business and residential communications solutions deliver its proprietary high-defin ... read more about Ooma

    < $25/hr
    250 - 999
    2004
    Sunnyvale, California
  • Telerivet

    Professional mobile messaging made easy
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    Telerivet is an innovative mobile messaging platform that instantly connects businesses and organizations with their customers, employees, and community. No servers, programmers, expensive contracts, or shortcodes required.

    < $25/hr
    2 - 9
    San Francisco, California
  • VoipReview.org

    Comparisons, Packages and deals
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    Compare cloud hosted PBX providers at VoipReview. Oftentimes, hosted PBX is known by other names including such as cloud PBX or hosted VoIP. For our discussions on this page, we will refer to cloud hosted PBX, which is really just renting a portion (also know as extensions) of a service provider's re ... read more about VoipReview.org

    < $25/hr
    2 - 9
    La Jolla, California
  • 101VOICE

    Reliable Business Communications
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    101VOICE has introduced its Cloud Telephony technology specifically for businesses to be able to not only reduce costs but also take advantage of enhancing telephony features, the best in its class of service and voice quality, not to mention 99.995% guaranteed service availability.

    < $25/hr
    10 - 49
    2009
    San Jose, California
  • CMDVoIP

    Voip Service Provider
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    We help companies of all sizes unlock the power of cloud communications. Technology has made communication easier, CMDVoIP has made communication better.

    < $25/hr
    2 - 9
    Laguna Beach, California
  • Phone Power

    Unlimited Calling to 75 Countries
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    PhonePower is well worth its cost, delivering unparalleled plans, features and ease of use among VoIP services.

    < $25/hr
    2 - 9
    Northridge, California
  • VoIPVoIP.com

    All-In-One VoIP Service Provider
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    Use the power of VoIP and the Internet for big business telephony features on a small business budget.  Save on the phone system, and on your phone bill. Make cheaper international calls and talk free between your offices.

    < $25/hr
    2 - 9
    Walnut Creek, California
  • Spoke Phone

    Phone system for the mobile generation.
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    Business is getting more and more mobile. Your employees will work at home, in remote offices, while on the move, and in other countries. Spoke Phone is the business phone system for this mobile generation.

    < $25/hr
    10 - 49
    2016
    Lafayette, California
  • Monster VoIP

    Anytime From Anywhere
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    Monster VoIP was established to distribute superior voice quality and maximized uptime to customers from here in L.A. to New York to Washington, D.C. to Houston to Dallas to Chicago and beyond, while delivering unparalleled service and customer satisfaction. We started by setting up data centers in Las Vegas, New ... read more about Monster VoIP

    < $25/hr
    10 - 49
    2012
    El Segundo, California
  • Telzio

    The business phone system that has people talking.
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    Bring the future of communications to your organization with our business VoIP platform. Enjoy our modern, elegant interface, where you’ll save time and resources on managing your phone system while upgrading your capabilities.

    < $25/hr
    2 - 9
    Los Angeles, California
  • FirsTel Communications brought our antiquated phone system into the 21st century. The sales rep was extremely helpful and thorough in answering all of our questions. The technician was a true professional and did an excellent job. I would highly recommend FirsTel Communications to anyone that is seeking a business clas ... read more about FirsTel Communications

    < $25/hr
    10 - 49
    Los Angeles, California
  • Arrowtel

    Connect with us
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    Arrowtel is a federally registered VOIP provider for businesses of all sizes. We provide telephone, SMS and fax service using VOIP technology that allows small and medium sized businesses access to an enterprise-level phone system complete with advanced features that are intended to increase productivity.

    < $25/hr
    2 - 9
    Los Angeles, California
  • Jones IT

    IT Support Specialist
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    We began our journey in 2002, when Evan Jones launched Jones IT Consulting along with his friends in his garage. Jones IT has since grown to become a trusted partner for over 200 businesses in San Francisco, the Bay Area, Los Angeles, Southern California, New York, and the list keeps growing.

    < $25/hr
    10 - 49
    2002
    San Francisco, California
  • Tierra IT

    Bringing the cloud down to earth
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    Our SLA customers receive important value-added services. We’ve invested in a software platform that automates previously cumbersome processes. Our automated services include server-to-cloud backup, workstation imaging, systems and network monitoring, software deployment, login customization, anywhere remote cont ... read more about Tierra IT

    < $25/hr
    2 - 9
    2000
    San Francisco, California
  • Team One Solutions

    World-class voice and data systems
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    Team One Solutions is committed to helping small and medium-sized organizations in the greater San Francisco Bay Area and beyond reach their goals, increase their productivity, sales, and revenue through the strategic deployment of advanced communication technologies.

    < $25/hr
    2 - 9
    San Leandro, California

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