GBC | Custom Metal Fabricators and Machining

Water Jetting | Laser | Rolling | Forming | Welding | Blasting | Finishing

190 South Union Blvd. Lakewood, CO 80228 | For sales contact Jerry Notarmuzi -



  • Water Jetting
  • Fabrication
  • TIG Welding
  • MIG Welding
  • Bead Blasting
  • Forming
  • Rolling
  • Laser Processing
  • Rotary Laser
  • Coping to 14" Pipe
  • Large and Small Parts
  • Precisiong Machining
  • Finishing Department
  • Engineering and Quality Assurance


Industry Presence

  • Aerospace
  • Agriculture
  • Aircraft
  • Biomass
  • Commercial
  • Conveyors
  • Energy
  • Government
  • Military
  • Mining
  • Nuclear
  • Oil and Gas
  • Robotics
  • Tanks
  • Truck Bodies
  • Vacuum Chambers
  • Weldments
  • Wind / Solar Energy


New Water Jet! Flow Mach 4-C Series Water Jet


The Mach 4-C Series produces up to 94,000 PSI of pressure with a material thickness capability of up to 13 inches and a table size of 78 inches by 156 inches. It will hold a tolerance of +/- .001 and the automatic head adjustment will eliminate any Kerf. The Mach 4-C series allows up to +/- 60 degrees of motion.

Please click this picture to see it in action!

This Water Jet will cut just about everything!

  • Carbon Steel
  • Stainless
  • Aluminum
  • Titanium
  • Magnesium
  • Fiberboard
  • Wood
  • Delrin
  • Acrylics
  • UHMW
  • Paper

ser Cutting

GBC is capable of very fine and intricate laser processing jobs!


We machine small and large parts for your projects.


We can fabricate anything.

GBC has been aggressively pursuing custom metal fabrication and machining projects in the United States and around the world for some time.  We have been in business for over 45 years.  We currently have about 66,000 square feet of facilities and employ approximately 50 people.

GBC is involved in a variety of industries including, but not limited to, Nuclear, Aerospace, Defense and Energy.  We actively seek new business opporunities every day.

At GBC, concern for quality and pride in workmanship are not just concepts or buzzwords, but a way of doing business.  We intend to continue the tradition of service that began over 45 years ago.

We invite you to call or stop by our office for additional information and learn first hand the ways in which GBC interfaces with a variety of businesses.

GBC offers superior custom metal fabrication products used in multiple industries around the world.  We are a one-stop solution for your fabrication, machining, precision inspection, final assembly, and testing as well as meeting any quality certification requirements.  GBC is able to provide a wide range of services built to specific dimensions and tolerances.  We provide cutting edge design, value engineering, and proficient highly trained personnel to enable GBC to provide you with a quality turnkey product.

GBC has served the Rocky Mountain manufacturing community for over 45 years. GBC is highly respected in the industry for our quality, service, and competitive pricing. 

Our company is conveniently located in Lakewood Colorado. We offer a complete line of services which includes Precision Machining, Welding, Fabrication, Laser Cutting and Laser Welding. Our engineers and technicians are willing and able to assist you on whatever projects you have.

GBC is your "one stop shop" for all of your metal fabrication and machining needs.  GBC is totally committed to and takes pride in providing you with the high quality parts that you expect.

Please see the photos section of our web page for a gallery of our work!