TRI-VALLEY ENGINEERING, LTD. is a consultant engineering firm specializing in Civil, Mechanical and Structural Design Services. The company has been in business for more than thirty-two years in the Bay Area. Our particular areas of expertise are in the plant and building design area, and include the following categories:

    BUILDING STRUCTURAL ANALYSES
Seismic, wind, dead & live load, finite element component analyses.

    CIVIL ENGINEERING
Grading and drainage, site development plans, retaining walls, roadway design.  Hydrology studies and pipe fluid flow analyses.

    MECHANICAL ENGINEERING
HVAC, Title 24, plumbing, fire sprinkler, piping design and analysis, equipment isolation and seismic restraint.


CONSTRUCTION MANAGEMENT
PERT and CPM methods, quality assurance and quality control, inspection, field engineering and trouble-shooting.




  DESIGN and DRAFTING SERVICES
 Floor plan layouts, tenant improvement drawings, additions, remodels, CADD drafting.  TRI-VALLEY ENGINEERING, LTD. has a very diversified background and consists of a group of closely-knit professionals offering a unique combination of engineering talent and  experience in the design, analysis and field implementation of building and plant design, renovation, and operation. We utilize STATE-OF-THE-ART computer programs and have an in-house CADD system for performing design and drafting activities.

    Our staff has provided CODE COMPLIANCE EVALUATIONS for various codes including:

- CBC, IBC, AISC, ACI, UCBC, BOCA, CA TITLE 24

- ANSI B3l.l, B31.3, B3l.7

- ASME SECT. I, SECT. III, SECT. VIII

Contact Information

Telephone

(925) 606-1117

FAX

(925) 606-1141

Postal address

309 N. Livermore Ave., Livermore, CA 94551

Electronic mail

General Information: wgjones@trivalleyengineering.com
Sales and Support: wgjones@trivalleyengineering.com
Webmaster: tspaulin@comcast.net