Progressive Engineering Co. (PEC) is a precision gear and machine parts manufacturer.

We've been manufacturing custom machinery and precision parts for over half a century in support of Businesses and Industries around the world. 

Quality Control and Production is incorporated to meet the rigid standards as set by the American Gear Manufacturers Association. "PEC" is the headquarters for engineering problem solving, production economy and timely turn-a-rounds. Our newest computer driven machinery with numerical control (CNC) provides quality and timely performance. These enlarged capacities assure continued dependable service. 

Gear Brochure.pdf ~ CNC Hobbing Brochure.pdf

Gear and Spline Cutting

Pfauter PE-320, CNC  Hobbing

Gleason Bevel Gear Machine No. 14B

Gleason Gear Checker

Gleason Cutter Grinder

Fellows Gear Shaper 7A   (2)

Fellows Gear Shaper 61A (10" Riser Block)

Fellows Gear Shaper 6A   (2)

Fellows Gear Shaper 4-GS

Barber-Coleman No. 12 Gear Hobber

Overton FD-500 Hobbing Machine

Barber-Coleman Horizontal 24" Hobber

G&E 48H Hobbing Machine

Pfauter RS00 Hobbing Machine

Barber-Coleman Horizontal 12" Hobber

Red Ring Gear Shaving Machine

Brown & Sharpe Center Checker

Sunstrand Centers

Gratomate  Abrasive Gear Tooth Deburring Mach.

LaPointe Spline Broach -50 Ton

Fellows 36" Gear Shaper (2)

(1) High Rizer

Maximum LC 35 NC2 Hob Sharpener

Maag Gear Testing Machine PH60

Davis Keyway Cutter

Fellows Redline Gear Checker

Drake Arbor Press Keyseater

Heald Shaper Sharpener

ITN Center Checker

Morrison Keyway Cutter