Bulldog Factory Service established in 1937, has over 60 years experience in providing engineering services and manufacturing of flexible production systems for the automotive industry. Bulldog delivers turn-key systems individually tailored to meet and exceed your expectations. Our support staff is here to take your innovative ideas and put them into reliable process technologies.

Our Mission is to design, manufacture and integrate the most cost effective systems in a timely manner while exceeding our customers expectations.

Bulldog Factory Service is owned and operated by
Santanna Tool & Design, LLC a minority owned company.

Michigan Minority Supplier Development CouncilA WBENC-Certified Women's Business EnterpriseNSF National Strategic Registrations

From Concept......To Reality

Our Newest Facility allows us to expand our capabilities
and provide a greater service to our customers.

  • 41,000 sq. ft.
  • Two 3500 amp power services
  • One Build Bay is 50' x 170' w/24' under the hook
  • Three Build Bays are 42' x 170' w/20' under the hook
  • 2 Cranes per Bay 8 Total 16' wide doors x 18' high
  • 10,000 square feet of engineering.