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Welcome to the RMA Group of Companies

The RMA Group of Companies are employee-owned engineering firms providing diverse markets across California with versatile engineering services. Our passion for high-end service drives our constant innovation and development of world-class lab facilities, interactive management technologies, and the invaluable knowledge of the demands of the markets we serve.

The competitive spirit that lives in every member of our team ensures that we consistently deliver our best results, both through high-quality technical expertise and in devotedly responsive interactions with our clients. We pride ourselves on our standard of proactive solutions and attentive communication on every project. These values have earned us a spot on the ENR 500 for the past three consecutive years—a tradition we hope to continue.

At RMA, Every Project Matters. For over 50 years, this maxim has enabled us to provide our clients with the highest quality results, while continuously inspiring our team to learn, grow, and advance with our industry.

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