Building Engineered Projects on the Peninsula Since 1978

About us

General Contracting, Design Work & Engineered Projects:

Hy-Tech Construction, Inc. is a general construction company serving the peninsula south of San Francisco. We perform work in residential, commercial and industrial capacities. Aside from basic construction we offer design concepts, the ability to work with virtually any material and engineering or architectural design through our associates.

We are specialists in exotic design, construction and unique materials applications. We perform timely and high quality work, as our testimonials clearly state. The founder (Ray Petrin) of Hy-Tech Construction has been in the construction industry for 38 years and has been involved in approximately $75,000,000.00 worth of projects, with many thousands of satisfied customers.

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why choose us

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Solving Construction Challenges

In the business of helping people solve their construction challenges.

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Effective and Economical Engineering, Design and Building

Choose us for top-quality work, reliability, and exceptional customer satisfaction.

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Free Consultation For Your Project

Unlock valuable insights and ideas with our complimentary expert consultation today.

We Are Published

Our Publications

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Saving A Hilltop Pool

This engineered solution includes a cantilevered concrete slab supported by pan decking and a repaired retaining wall. Read More

A Tall Deck In Earthquake Country

This engineered solution includes a three story “Moment Frame” that helps absorb the forces, of a seismic load, caused by an earthquake. Read More

We’re connected

Our Organizations

We are proud members of the following organizations.


Joint Aquatic Resource Permit Application-Experienced. This permit application for creeks and shorelines, is extremely challenging and H.T.C. is familiar with it and has had success obtaining permits through them.


Member of (P.A.C.E.) Peninsula Association of Contractors & Engineers. P.A.C.E. is a group of business people that meet to discuss the latest developments in construction and engineering. We also provide scholarships for students of engineering.

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our Clients

client testimonials

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We feel privileged to have worked over the last 1.5 years with Ray and his friendly crew at Hy-Tech Construction and recommend them with confidence.  They took on our very large, complex project and completed the job, maintaining high-quality work and detailed communication with us throughout the entire project.
Flora And Geoff

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Hy-Tech Construction is one of the best and most trustworthy construction firms we’ve ever dealt with. We had to rebuild a retaining wall along a creek behind our house.
Jim and Kathy F.

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We were fortunate to be referred to Ray and HY-Tech to help us in the rebuilding of our retaining walls and a deck on a slope and challenging access.”
Varina And Ed C.

Swift and Dependable Solutions: From Projects to Repairs, We’ve Got You Covered!

Our skilled team of construction professionals is dedicated to delivering efficient and reliable services tailored to meet your specific needs. Whether it’s a large-scale project or a minor fix, our expertise ensures top-notch results and customer satisfaction every time.