Welcome to RKA Group
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engineering consulting services California

Contact Us

CORPORATE OFFICE
398 Lemon Creek Drive Suite E
Walnut, CA 91789

Phone (909) 594 – 9702
Fax      (909) 594 – 2658
 

About RKA Group

With more than four decades of municipal civil engineering expertise in Southern California, RKA Consulting Group is a comprehensive and reliable partner for client cities. We offer high-quality services that go beyond client satisfaction, enhance our communities, and support sustainable development. We adhere to the highest ethical principles, cultivate a collaborative and creative environment, and constantly refine our abilities and knowledge to provide affordable solutions.
398 Lemon Creek Drive Suite E, Walnut, CA 91789
Phone (909) 594 - 9702
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