Welcome to Ajax Spring

We continue to supply various industries including, Automotive, Military, Industrial, Appliance, with everything from Flat Springs, Wire Forms, Brackets, Clamps, Clips, Retainers as well as four-slide components, line assemblies and Prototypes.

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About us

Family owned since 1954, Ajax spring designs and builds fourslide tooling and progressive dies with insight and experience in past and future manufacture capabilities.

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New website launch in June 2010. Please come back often and let us know what you think!

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Ajax is currently managed by 2nd and 3rd generation Boelstler’s who take great pride in understanding and appreciating the importance of maintaining the principles that Hans passed down

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We manufacture.

We have a steadfast, committed interest in quality control and customer service.

In business for over 50 years, the key to our long standing success has been driven from our ability to form lasting partnerships with our customers. It is through this mutual collaboration and commitment to co-develop the finest stamped metal products and tooling that has enabled us to routinely exceed our customers’ expectations of unsurpassed quality, delivery and cost-effectiveness.

Our ability to provide innovative tooling & process solutions, utilizing effective set-up time reduction practices & our on-going commitment to continuous improvement, has resulted in our lasting success in the stamping industry. Whether its production of prototype tooling and pre-production units; our quick turnaround time will be representative of the quality you can expect from our full scale production products. When it comes to delivering product to our customers, our flexible design, engineering “know how” and manufacturing capabilities – all work in tandem, allowing our customers to deliver their product to market more efficiently.

The combination of our experience, abilities and diverse backgrounds gives us an overall perspective, understanding and problem-solving qualification seldom provided by other organizations. Our services are provided by professionals who offer Design and Manufacturing expertise to strongly support our customer’s needs and specifications through active communication, coordination and performance.

Join our growing client list!

See below for a list of some of our current customers

• TRW - Electronics Division
• ITT Automotive
• Briggs & Stratton
• United Technologies

• Fuel Filter Tech
• Hi-Lex Controls
• Rockwell International
• Masco Tech

• Ford Motor Company
• General Motors
• Chrysler, LLC
• Webasto Sunroofs






Contact info

» Ajax Spring
» 700 Ajax Drive, Madison Heights, MI 48071
» Telephone: +1 248 588 5700

» FAX: +1 248 588 1674
E-mail: info@ajaxspring.com