Hear from Plump Engineering's satisfied clients and discover how our engineering expertise brought their vision to life.

Niccolo Valerio, Principal

Valerio, Inc. Architecture/Interiors

Los Angeles, CA

The whole team is great! PLUMPENGINEERING INC. is the only Structural Engineer we've worked with that reacts immediately, is aggressive and competitive and delivers quality at a low cost and on time. They are a perfect support for us.

Andrea I. Lopez, Office Manager

Freedom Fire Protection

Chino Hills, CA

“We just downloaded your drawings for O'Reilly in Ontario and I wanted to compliment you on how wonderfully presented they are. Seriously. Your title block design is so easy to read. I wish other firms did this like PLUMPENGINEERING INC. do. Thank you so much!”

Mike Trupp, Construction Consultant

National Oilwell Varco

Orange, CA

“We just completed our 34,000 sq. ft. Manufacturing building that was designed by PLUMPENGINEERING INC.. This project consisted of a 50 Ton & 80 Ton high bay bridge cranes, multiple Jib cranes, assembly pits and two large motor test pits. PLUMPENGINEERING INC. played a very important role in the design, planning and engineering of our new building. I would highly recommend PLUMPENGINEERING INC. to anyone that would like a Quality Team on their side to develop their project. I had a very good experience working with PLUMPENGINEERING INC. and look forward to working with them again in the near future.”

David McCombs, President

The William Lawrence Company

Irvine, CA

“I recommended to a valued client (Marbles The Brain Store) that they hire PLUMPENGINEERING INC. to design their upcoming stores and their new prototype. PLUMPENGINEERING INC.'s work has been professional and the level of detail very precise. They have worked with us (WLG and Marbles) hand in hand to develop outstanding prototype plans. Plump has helped us achieve an over 25% per unit savings. Thank you to Plump for your service and cooperation.”

Phi Gomez

Valerio, Inc. Architecture/Interiors

Los Angeles, CA

“PLUMP ENGINEERING, INC. understands the business and don't over engineer. They find the right solution the 1st time.”


Discover more about Plump, a fully integrated architectural and engineering firm, the company offers a comprehensive range of services to a diverse clientele across various markets and locations.


1.855.PLUMP11 (758.6711) 1.714.385.1834


914 East Katella Avenue
Anaheim, CA 92805 United States of America