Welcome to HSI, a full-service General Mechanical Contractor based in Modesto California.
We have over 18 years experience in the Industry & Commercial Field of Construction and Shop Fabrication.
HSI has a wide range of services we offer, from all levels of Fabrication and Machining to Complete Design and Installation of Production Facilities. We are dedicated to providing our customers with top quality products and services on time and within budget. We accomplish this while maintaining integrity, teamwork and a safe work environment.
Our commitment to excellence is to exceed your expectations for a job well done.
Thank you for considering our services for your next project.