Markets We Serve
Aviation
Clean Manufacturing
Corporate Headquarters
High-Tech
Higher Education
K-12 Schools
Manufacturing
Nuclear Power & Utilities
Pharmaceutical

High-Tech: What Our Clients Say

What Our Clients Say

GCA is a true partner and has brought innovation and creativity to us during the declining business cycle experience in our industry. I highly recommend their services. Whether located in your area or not, they can do the job – and do it right.

- Facilities Manager
Global Semiconductor Company

As a building maintenance services provider, GCA has been providing janitorial and other building maintenance services for Adobe for over eight years now. The quality of service they provide, their responsiveness to our needs, their follow-through and their integrity are exceptional. They are an integral part of our team and the value they add contributed significantly to Adobe's recent success in being awarded BOMA Building of the Year.

- Adobe Systems

 They have a really good management team. They solve problems quick and have the resources to bring in whatever equipment we've needed. For example, we've had floods and they've always cleaned us up quickly. Their owner is a top notch guy. We're pleased with GCA. They've been our provider for over 10 years. When we went out for bid about two years ago we awarded them the contract again.

- Sony Corporation of America

GCA continues to be an excellent partner and a very important contributor to the success of Komag. The account management team communicates effectively and provides excellent support. The entire GCA team is professional and gives great service.

- Komag, Inc.

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