Machining and Assembly All Under One Roof

Since 1942 Pemco has machined and assembled a wide variety of standard to specialty parts which require multiple operations, including grinding, heat treat, coatings and etc. We also manufacture parts complete for industrial machines and do the assembly and testing. Founder William Koteles (Bill) insisted on a tradition of quality products and services from everyone. Today Bill’s son, William J. Koteles and grandsons Matthew and Christopher proudly carry on the traditions.

Why Work with Us?

Our Project Management Solution.

From buying the raw materials to the delivery of finished parts, we manage all stages of your project for you as a one stop shop. We take pride in being a key supplier to customers from a broad range of industries. Our customers are located across the country and range in size from national corporations to privately owned businesses.

Quality Assurance.

William Koteles always believed that quality was the most important asset of the company. The tradition has been carried forward by the third generation of ownership. We strive to meet the dynamics of a competitive market. We support unique designs and timely delivery from prototype to production.

Our In-house Capabilities.

Pemco’s job shop machine shop has a variety of Hurco CNC lathes and mills.  Pemco’s machine shop is invested in multi 5-Axis machining with three machines allowing for a variety of capabilities.  Pemco is specialized in machining small quantities of small to large parts, with the ability for production as well.

CNC Milling.

  • Hurco 5 axis VC500i (NEWEST)
  • Hurco 5 axis VM10Ui, 21×16 
  • Hurco 5 axis VMX42SRTi, 24×42
  • Hurco 4 axis VM10, 16×30
  • Hurco 3 axis VM30, 20×40
  • Hurco 3 axis VM20i, 20×40

CNC Turning.

  • Mazak 450MY (coming soon) 30″ Swing Over Bed
  • Hurco TM8, 8” Chuck, 12” Throw
  • Hurco TM12i,12” Chuck, 18” Throw

Surface Grinding.

  • Thompson, 12” x 40” Chuck
  • Kent, 10” x 30” Chuck
  • Miscellaneous Small Grinders


  • Lincoln ARC welder, 500AMPS
  • L Tech Heliarc Welders

Manual Machining.

  • Cincinnati
  • Clausing Horizontal Mills
  • Kearney Trecker
  • Engine Lathes, American, Harding

Inspection and Marking.

  • Measuring Instruments Calibrated/Certified
  • Kodak Optical Comparators
  • Wilson Rockwell Tester
  • Surface Checking Tables
  • LASER Marker
  • Pro-Pen Engraver
  • Assembly and Full Surface Finishing. Pemco provides all metal processing and finishing services as needed. We can also do subassembly to complete assembly and testing.

Our Mission Statement

Our mission is to offer products and services in an aggressive, ethical and high-quality fashion that meets or exceeds our customer’s expectations. We will accomplish our mission through our major asset, a highly motivated and dedicated team of employees who are well trained, professional individuals who are utilizing state-of-the-art equipment. In pursuit of our mission we will continue to grow… reinvesting profits into benefits for our employees, upgrading our skills, equipment, and surroundings. We pride ourselves in producing quality products and delivering on time to our customers.