Built on technical depth and client trust.
At SALEM Engineering Group, Inc., we believe successful projects begin with strong partnerships. Our collaborative approach, commitment to quality, and focus on client success have made us a trusted partner on thousands of projects.

About SALEM
At SALEM Engineering Group, Inc., we provide innovative geotechnical engineering, environmental consulting, construction materials testing, and special inspection services that support clients build with confidence. Since our founding, our firm has grown by providing technical expertise, value-driven engineering solutions, and building trust from clients across California.
Our People
Our people are more than technical experts—they are trusted advisors and dedicated partners.
MEET OUR PEOPLE →Experienced Professionals. Collaborative Teams. Trusted Results.

Our Beginning
SALEM Engineering Group, Inc., began in 2003 as a one-person operation in Fresno, CA. With less than 50 clients in the 1st year in business, SALEM’s reputation for quality geotechnical engineering services enabled SALEM to exponentially grow in the years that followed, expanding its core services to include Environmental Consulting and Materials Testing & Inspections Services.
Today, SALEM continues to grow through our commitment to our clients.
- 2003 SALEM founded in Fresno, CA
- 2007 Bakersfield office opened
- 2008 Southern CA office opened
- 2009 Stockton office opened
- 2012 Bay Area office opened
- 2015 Satellite office opened in Texas
- 2017 Satellite office opened in Colorado
- 2022 Modesto office opened
- 2023 Celebrated 20 Years in Business
