ATCo's success is based on a simple common philosophy that is geared to timely processing of customer products with the highest quality. The company is sized to achieve reasonable economies of scale, yet small enough to be responsive and have efficient customer contact.

ATCo is unique in accelerating the pre-fabrication cycle. ATCo's hands-on engineering group can quickly develop a sound fixture/tooling concept, solidify the design and have the hardware processed in-house in a short time. Equally talented are the weld/metallurgical engineers who can direct the process technicians through an efficient weld parameter development.


ATCo is a customer driven organization that addresses the elements of customer value.  We understand that the voice of our customer is critical in a competitive environment.

Our foundation, culture, values, vision and mission is to provide the highest Quality product to our customer.  Our Quality professionals have extensive range of experience, education and training.  They are supported by a group of highly competent computer, financial, administrative and welding engineers.

Our Level II Visual Welding Inspectors are certified by a third party NDT consulting company.

We also have a Nadcap, ISO and AS 9100 trained auditor in our Quality staff.  Some of our Quality staff have completed advanced technical training, graduate courses and/or hold advanced degrees.  These Qualifications, together with a dedication to Quality and service, allow us to offer a blend of Quality product that is unique in our Industry.

The meticulous attention to detail demanded by our customers, is evident in all of ATCo's work. ATCo's policy of continuous improvement has led the company to becoming ISO 9001:2008, AS9100 and Nadcap accredited.  Throughout its history ATCo has found that careful processing, attention-to-detail, utilization of modern well-maintained equipment and adherence to an effective production control system reduces cost and improves quality.




ATCo is Certified to ISO 9001:2008, AS9100C and Nadcap Accredited to AC7110/3 for Electron Beam Welding (EBW), AC7110/5 for fusion welding (GTAW) and AC7110/6 for Laser Beam Welding (LBW). ATCo is approved by most major Aerospace, NASA and Defense Organizations.

ATCo has been surveyed and granted approvals and certifications by over 200 private companies and government agencies. These customers represent leading companies in such diversified industries as Aerospace, Aviation, Electronics, Energy, Industrial, Medical, Military, Nuclear, Research, Science and Space.

Advanced Technology Company is proudly certified to ISO 9001:2008 and AS9100C by SAI Global, Quality Assurance. 

Here is a partial list of our customers:

Boeing   Lockheed   Parker Hannifin   Rolls Royce   RaytheonGeneral Electric   Bombardier   Gulfstream   Jet Propulsion Lab   Allied Signal   General Dynamics   Aerojet   U.S. Navy   Honeywell   


Since 1971 the company has consistently developed and trained its people. The talented ATCo staff brings a wealth of experience to every customer project and this clearly sets the company apart from the "typical" job shop. Our engineers have an extensive knowledge base of well over one hundred years of combined experience.


Advanced Technology Co. - 2858 E. Walnut St Pasadena CA 91107 - (626) 449-2696