Manhole Steps

With over 20 injection molding machines, we have the capability to produce a wide variety of products

Step Inserts

M.A. Industries’ step inserts are precision engineered for M.A.'s press-fit (PF) manhole steps.

Cam Pins

Cam pins are precision cut from high-quality steel to the proper dimensions for each manhole step design.

Magnetic Step Pins

Tired of drilling holes for manhole steps? We have the solution.

Manhole/Manhole Step Products

Since 1969, M.A. Industries, Inc. has been serving the precast concrete, concrete pipe and concrete testing industries with innovative, cost-saving products. With over 20 injection molding machines, we have the capability to produce a wide variety of products. M.A. Industries has technical expertise in many different plastics from virgin to recycled materials.