d'Autremont-Helms Associates, Inc. (dHA) and CALPEC Engineering, Inc. are two established engineering firms based in Pasadena, CA. With a combined experience of over 90 years, they offer comprehensive Mechanical, Electrical, and Plumbing (MEP) consulting engineering services. Their commitment to personalized client service, exceptional quality, and successful project completion has earned them a strong reputation in both the government and private sectors.
dHA CALPEC's team of principal engineers, project engineers, and technical support personnel work collaboratively to deliver technical products of exceptional quality in a timely manner. Their value lies in providing a motivating and empowering environment for their staff, resulting in satisfied clients and a dedicated team. With a wide range of project experience, dHA CALPEC sets itself apart through its unwavering dedication to serving clients and its commitment to excellence in engineering service.
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