CSG is a premier family of companies that specialize in supplying specifically engineered products that are designed for today's critical assembly applications.

Products include mechanical fasteners and when applicable, their corresponding tooling or monitoring systems, machined parts, stampings, etc. and other related items. 

OE Industries serviced include:

  • Automotive

  • Commercial vehicle

  • Heavy Equipment

  • Agriculture

  • Aerospace & Defense

  • Medical Equipment & Device

  • Multiple Other End Markets

Today, our companies service a broad range of clients around the globe from multiple locations in North America and Asia. Whether you’re looking for a new, current or re-designed component, we promise competitive pricing and flexible solutions that will improve your business.


A1’s core focus is primarily OE automotive applications. With operations in the US, Mexico and Asia, they are able to provide their clients with a broad range of engineered fastening solutions. Servicing the largest tiers in the industry, they also touch every North American OE on some level.

Get in touch with A1 today for quality products designed for any need.

Blue Grass Manufacturing (BGM) is a highly diversified manufacturer with multiple disciplines, including CNC machining, welding, custom light assembly, sorting, inspection & containment, etc., including having an in house lab that is certified to review other facilities finished parts. BGM serves a broad range of end markets, including heavy equipment, automotive, commercial vehicle, HVAC, industrial fans, etc. The company is centrally located in Lexington, Kentucky and has been taking care of its customers since 1962.

Contact BGM Engineering to discuss your needs.

Perlane specializes in helping their customers and its brands design-in specific solutions for a diverse range of applications. The company services a wide group of markets, including Aerospace & Defense, Medical, Commercial Vehicle, Industrial Sewing, etc. The company has also carved out a niche in light-weighting, and working with carbon fiber and other unique materials.

Contact Perlane today for the best products available.