Engineers in Lodi, CA

Comprehensive list of Lodi, California based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

Business Listings

Welcome to Wright Process Systems Online, the web front of our proven presence in the Food Process Industry. As process engineers, designers, and sales associates, we pride ourselves on providing a comprehensive line of services and products to the plants and clients of California and the Western States. Your business of efficiency and quality is our business of client service.


We at General Engineering Tectonics are committed to building the most technologically advanced structures that are superior in strength and quality while remaining architecturally pleasing. PV Specific Appliance Systems where photovoltaics is combined with other power sources.


Transmetrics is a civil engineering company delivering civil engineering, transportation planning, and construction management solutions to private and public sector customers. For the past twenty five years, our firm has provided to its customers the best quality of service and performance.



In 2006, IRC celebrated our 50th year in business, making our company the oldest continually operating railroad construction contractor in existence throughout Northern California and Nevada. Our extensive experience supplies the basis for our capability to supply our clients with cost-effective tactics while maintaining the highest standards of safety, quality and integrity.


HydroScience Engineers. HSe is a civil/environmental engineering company with offices in California and Vietnam that supplies planning, design, and construction management services for water, wastewater, and recycled water projects. Providing high-quality comprehensive water resources engineering services is our aim.


Set up in 1967, once known as Wayne Fregien Construction, now WL Fregien Engineering. We are a Class A General Engineering Contractor specializing in the installation of huge private and public utilities, mostly consisting of water lines both residential, fire, storm,water piping, drainage structures, sewage waste lines and pumping stations.


AM Structural Design. is a structural engineering and detailing corporation, set up in 1987, specializing in the design and detailing of precast concrete. Experienced in architectural precast concrete, G.F.R.C., stone clad panels as well as structural precast concrete products such as double tees, slabs, beams, columns, vaults, box girders and under ground tunnels.


INTRODUCTION Rolfes Engineering., established in 1982 by John Frederick Rolfes, is a California corporation delivering consulting and mechanical Engineering services to Architects, Governmental, Institutional, Industrial, School Districts and other Engineering customers.