About
Weldmac is committed to innovation and seeking new challenges
Our leadership at Weldmac possesses an enthusiasm that has been an infectious force throughout the company. This enthusiasm has driven us to seek new technologies and instilled a desire to pursue and obtain contracts which require ever-closer tolerances. For 50 years, this has allowed Weldmac to maintain its position as a premier supplier of metal fabricated assemblies. The entire team at Weldmac takes personal pride in the production of critical hardware with the knowledge of the nature of components being manufactured. No matter how demanding or critical the job, Weldmac has the resources and experience to fabricate assemblies with precise and reliable results.
Consistency and experience in leadership
One of the keys to our success is the longevity and consistency of top management. The members of our leadership staff have worked for Weldmac an average of over 20 years. Most all of our leadership and engineering staff began their career at Weldmac in shop floor operations. Having experience in the inner workings of our manufacturing process has equipped them with a deep understanding of our company’s capabilities. This aspect of our leadership is a key factor which enables Weldmac to achieve its full potential.
During its entire 50-year history, Weldmac has yet to accept a challenge and not deliver.
The ownership, leadership and culture here makes Weldmac an excellent place to work and grow.
Weldmac truly cares about its employees and is eager to hire and invest in the training to promote within. There are dozens of stories where employees have been hired with no manufacturing experience and are now running some of the most sophisticated machinery in the industry or operating in a key management role. The ability for growth-oriented employees to see examples of key managers who have started as shop support personnel provides the motivation to drive to do their best.
“Our philosophy of hiring, training and promoting from within, has provided a career track that motivates and maintains a work force looking for personal growth.”

Weldmac’s goal, as always, is to uphold the industry leading standards it has maintained for years in the aerospace industry. In order to accomplish this goal, the team at Weldmac has needed to demonstrate its ability to consistently deliver products that meet both customer and regulatory requirements in a timely manner. In the process of accomplishing this goal, we at Weldmac want to enhance our customer’s satisfaction with our products and how they are delivered. At Weldmac we hold both industry and individual company certifications. Here is a brief list of some of the certifications Weldmac holds for metal fabrication.
WELDMAC CERTIFICATIONS
- PRI AS9100 D / ISO 9001:2015
- NADCAP for Welding
- NADCAP Nonconventional Machining
- Dozens of Weld certifications kept and maintained for individual customer requirements.
Weldmac also obtains additional certifications as jobs require.

PROCUREMENT POLICIES
Below are links to Weldmac’s procurement policies.
- PO Terms and Conditions
- QA Procurement Clauses
- Conflict Minerals Policy
- Human Trafficking Compliance Plan

Awards
Over the years, Weldmac’s quality of work and professional conduct has garnered the attention of our customers.
“Overall the company has demonstrated the will and the ability to do whatever needs to be done to provide quality hardware on time. We believe that Weldmac deserving of recognition as an outstanding team player.” – Lockheed Martin
When the stakes are high, quality, dependability and innovation are essential. Weldmac Manufacturing Company has proven itself as a top supplier of metal fabricated components regardless of complexity or tolerances. With our experience and capabilities we find a way to get the job done on time.
Below is a sampe of some of the recognition Weldmac has received.
2009 – Apache Program Management Office
In early 2009 we were honored to receive this recognition from the U.S. Army for the work we have done on the Apache helicopter program. It is very satisfying to know that our work helps the brave members of our armed forces to be a little safer while they do their jobs for all of us.
2008 – Weapon System Awards: U.S. ARMY AVIATION
“Weldmac Manufacturing Company is recognized for exceptional performance in the process design, production and logistical support of the Aviation Survivability Product Improvement and the significant enhancement these contributions have made towards the survivability of Apache aircrews in Iraq and Afghanistan.”
2007 - Supplier of Excellence Award: CAPSTONE MICROTURBINE
2005 – Boeing
“As we near the fulfillment of the RS-68 Lot 1 engine contract, Boeing Canoga Park would like to express our sincere thanks for the hard work, dedication, and quality hardware delivered to us over the last several years by Weldmac. This outstanding performance has led to four flawless launches of America’s newest space launch vehicle, the Delta IV.
Boeing’s increasing reliance on our supplier partners for component hardware makes it more important than ever for our suppliers to embrace the objective of quality hardware delivered on time. We also appreciate the open communication between our companies which has allowed us to meet critical program objectives.
The RS-68 Team would like to thank Weldmac for a job well done, and look forward to a long-lasting relationship.”
2002 - Supplier Recognition Award: LOCKHEED MARTIN
“During late 2001 and early 2002, Weldmac Manufacturing Company went above and beyond the call of duty by developing a new process for manufacturing the F-22 Engine Inlet K-Seal Titanium Inserts. Not only is the process they developed 70% faster than the prior process, it is also easier, cost effective and more accurate. While this in itself is commendable, this award nomination is for the expedited effort that solved a significant schedule problem. Weldmac went out on risk to manufacture the tools before the official drawings were available, worked long hours and weekends, utilized all of their in-house talent, and pulled favors from local manufacturers and businesses to support the F-22 programs schedule as much as possible.
Weldmac’s achievement is important because the difficulty in manufacturing the inserts had caused a serious shortage in deliveries of the Inlet K-Seal. The K-Seal is the last part incorporated before the engines can be installed during final assembly. With the K-Seal six months late to the 4011 need date and no relief in sight for follow-on aircraft, Weldmac in five short months recovered the schedule for subsequent aircraft and is now in sequence for 4016.
Overall the company has demonstrated the will and the ability to do whatever needs to be done to provide quality hardware on time. We believe that Weldmac deserving of recognition as an outstanding team player.
2002 - Raptor of Distinction Award: LOCKHEED MARTIN
2002 - Preferred Supplier: BOEING
“For excellence in product performance, process control and business processes with commitment to continuous improvement and customer satisfaction”
