Specialties
At GTech, we specialize in delivering tomorrow’s technology, today. Our team provides a wide range of services designed to help businesses, government agencies, and organizations operate smarter, safer, and more efficiently. From IT management, MSP services, and cybersecurity to custom software development, PLC system design, and electrical engineering, we bring deep expertise and hands-on solutions to complex challenges.
We also design and install surveillance systems, networks, and solar power systems for telecommunications—with a strong focus on reliability, safety, and long-term performance. Our wireless internet service (WISP) connects communities and businesses with dependable, high-speed access. For clients who require robust infrastructure, we offer server hosting, virtualization, and cloud services tailored to their needs.
As a California-certified small business, we are proud to support state and federal contracts, while also serving local companies that rely on us for responsive, professional, and trustworthy service. Whether you’re a small business needing IT support, an industrial site requiring engineered solutions, or an enterprise seeking secure cloud infrastructure, GTech is your partner in innovation and execution.
History
Established in 2015.
GTech began in 2015 as Griesemer Technologies, founded on a passion for technology and problem-solving. Incorporated in 2016 and headquartered in California, we grew from a small operation into a multi-faceted company serving clients across industries, including government, aerospace, oil & gas, and commercial markets. What started with IT and engineering services expanded into a full portfolio of solutions: MSP, networking, surveillance, PLC and automation, solar systems, and cloud hosting.
Our growth has been driven by a commitment to safety, reliability, and community impact. Today, GTech continues to blend innovation with execution—delivering real-world solutions that help clients thrive in an increasingly connected world.
Meet the Business Owner: Nick G.
Nick started GTech in 2015 to provide small businesses and government agencies with affordable and effective IT solutions.