It is with great pleasure that I write this recommendation for Joseph Thinn. Coast Motor Werk has been utilizing Joseph’s services for many years now. Joseph has been an absolute ease to work with. His communication, honesty, integrity have all been a breath of fresh air for us at Coast Motor Werk....We can always count on his ability to diagnose, explain, and repair any issues we have in a timely, cost effective fashion. Joseph has become part of the CMW family, and we’re happy to recommend him to for any electrical contracting or engineering.

Ron Inchausti
Owner
Coast Motor Werk
BMW Repair Services

I've worked with Joseph for a couple of decades now. He has helped us with medical high-power dedicated outlets, modified treatment machines and customized innovative/informative bells to name just a few. Everything he fixes, designs, modifies or creates is made to last and is professional looking. He has been a true asset. A 'go-to guy' for complex projects or customizing of existing devices and always keeps safety and loss prevention as a priority!

Dr. Harold Black, DC
Owner
Grand Chiropractic
Santa Ana, California

Joseph Thinn is a truly unique individual in the field of electrical engineering. He is able to apply a very practical approach to extremely complex problems. This claim is due in part from a background first as a competent industrial electrician and then becoming an engineer. Few in this field of endeavor are able to make this claim in a single lifetime.

Jan Wensink
President
J Blair Co.
Retired Telecommunication Component Manufacturer

We have worked with Joseph Thinn for almost ten years now, or project ranging from simple residential upgrades to significant industrial equipment installations. He has become, quite simply, our go-to supplier for electrical work.

Dr. Myles Baker, PhD
C.E.O. and Chief Engineer
M4 Engineering
Finite Analysis
Long Beach, California

Over the course of a few decades, Joseph Thinn has probably been the most productive asset, the most innovative and creative resource, and the nicest person to work with. I kid you not.

Glenn Brooks MBA, President
Merritt Energy Park, Inc. MEPi
Merritt Energy Partners LLC

If power goes through it, Joseph can fix it. When I see Joseph walk in the door, I know he will find the root cause and get the machine up and running again. His deep knowledge, superior knowledge and commitment make Joseph my go-to person. I highly recommend his work.

Markus Gropl
Plant Manager
Pacific Handy Cutter
Irvine, California

Joseph has provided RPI with the expertise that we did not have on staff for all of our electrical and safety requirements. His attention to customer service is second to none.

Kevin Reid
President
REID Products, Inc.
Aerospace Fastener Manufacturer
Apple Valley, California

I have worked with Mr.Joseph Thinn for the past six years. Joseph has helped design and install numerous electrical projects with me. I have always appreciated Josephs strong work ethic and willingness to share his extensive knowledge of the electrical trade. Thank you Joseph.

Warren K. Julian
Warren K. Julian Electrical
Electrical Contractor, Orange County, California

We worked with Joseph on a power upgrade for our facility, and found him to be very responsive, detailed, and thorough. He is a highly knowledgeable electrical engineer and has extensive experience in dealing with the power companies, and the processes involved in planning and executing projects such as ours. Terry Rogers, VP Operations, Dasco Engineering Corp.

Terry Rogers
VP Operations
Dasco Engineering Corp.
Aerostructures Manufacturer
Long Beach, California

Joseph is the best! He is extremely knowledgeable and skilled in his field and has always been our only “go to guy” when it comes to electrical work. He offers excellent service as he is friendly and gets the job done and in a timely manner.

Brian Cozart
President
Interstate Machinery
Santa Fe Springs, California

Joseph’s experience, knowledge, and work ethic have been absolutely invaluable to us. We feel very fortunate to have a great relationship with Joseph and we’re looking forward to many more years of working together.

Tony Mirabella
Director of Production
Logomark
Orange County, California

Joseph: the level of expertise you provide in engineering, design applications and machine-tool repairs issues has always exceeded my expectations. When others have failed or have taken advantage of the situation, you have always come in on time and budget. I have recommended you to my customers many times and you have solved the most impossible problems most often without documentation under impossible conditions. Thank you.

Mark Conn
MCM Machinery Sales
Tarzana, California

Joseph is a top notch electrician with commercial installation experience. No job is too small for Joseph. He can wire a residential project as well as a commercial. He has a professional engineering license and understands how to build electrical systems from scratch. He charges very fair rates and is very conscientious about his work. He is quick to respond to inquiries and if he cannot do the job, he provides referrals to other outstanding contractors.

Cory Arendt C.E.O.
Modular Wind Energy
Huntington Beach, California

I have worked with Joseph Thinn for 15 years in the electrical field. He certainly has the technical abilities and skill to tackle and solve electrical problems and do installations when you need him the most. Thank you Joseph. Hope to work with you more in the future.

Reaan van Rooyen
Owner
Reaan Electric
Electrical Contractor
Orange County, California

Joseph Thinn does excellent work and is very professional. I would recommend him to everyone.

Bill Critchfield
Sales
Rhino Electric
Electrical Wholesale Services
Huntington Beach, California

It has been a pleasure to cooperate with Joseph during his consultancy in S.P.E. Elettronica. He’s results-oriented engineer and has a ton of energy to put into the daily job. Joseph is a problem solver and does very well under pressure. He was an asset to SPE in order to setup/perform/review tests and analyze collected data, offering a proactive help in the necessary hardware/software modifications.

Alessandro Poletti
Managing Director
S.P.E. Elettronica Industriale
Crevalcore BO, Italy

Talsco Manufacturing has worked with Joseph Engineering for the past 16 years, simply to complex objects. Their knowledge, reliability, quality, pricing and electronic-engineering capability are second to none. Talsco is a machine shop with complex heavy equipment that relocated into a 35,000 square-foot warehouse five years ago. The Thinn Engineering team executed all the electrical and engineering work on-time and with the attention to detail that is rarely seen. Talsco is very pleased with their overall work and values their on-going business relationship with Thinn Engineering.

Joseph Thinn, with his technical skills and experience, has always come through for us during emergency service, regular service, and complex projects. His network of knowledge has provided us with quality service and competitive pricing for over a decade.

Ardem Jermakian
Plant Manager
Western Forge Die
Huntington Beach, California