Quality & Service Since 1990
Whatever your project, our experts are ready to help you accomplish your goals on your timeline—all in a stress-free experience.
Let our experts help you accomplish your company’s goals.
Forward-thinking technology
Our vision for the future of manufacturing drives our growth and spurs our investment in cutting-edge technology.
Detail-oriented processes
Thanks to our acumen and advanced technology, we manufacture some of the most complex products in our markets—even when complex and exotic materials are involved.
CNC Bending & Sawing
We are relentless in our pursuit of innovation and the development of new services that increase our capabilities and improve our process efficiency.
The GRG Services
GRG offers a full array of precision manufacturing services to solve your most demanding challenges.
Assembly
Our kitting and assembly services are a turnkey solution for standard or custom components, instruction sheets, and specialty labeling. Point of application assembly services available.
Bending
Our bending equipment includes two Amada 10’ brakes, and Amada 4’ brake, and a new Prima Power Panel Bender. The Prima Panel Bender has a large working table that allows loading and unloading in a single sequence and provides automatic setup capabilities.
Laser Cutting
Our Amada fiber laser can cut up to 3/4” steel, 3/8” stainless, and 3/8” aluminum. The laser features auto-nozzle changing and auto-shuttling tables that allow unattended operation with minimal down time.
Machining
GRG offers complete milling and turning services. We operate 3 milling stations, 4 turning stations, and 4 manual milling stations.
Plasma Tube Cutting
GRG’s HGG tube plasma cutter can process 20” OD steel, stainless, and aluminum pipe with a maximum travel length of 42’. Coupled with MetFin’s Skew Roll Blast System, we can shot peen blast the ID and OD of pipe up to 10” OD to achieve a pristine finish.
Punching
Our Prima Power punch boasts top of the line precision and punching speed. The Prima punch is equipped with an automated manufacturing cell and is capable of unattended production.
Certified Welding
GRG offers a variety of welding services, including MIG, robotic MIG, TIG and FLUX. Our team is fluent in welding steel, stainless, and aluminum to produce high quality welding solutions for our customers.
GRG’s state-of-the-art facility
GRG is proud to combine traditional craftsmanship with innovative technology. Here’s the exceptional equipment that make our industry-leading results possible.
CNC Milling
VF-6 20-hp 7,500 RPM 64” x 32” x 30” Travel
VF-2 20-hp 7,500 RPM 30” x 16” x 20” Travel
TM-2 7.5-hp 4,000 RPM 40” x 16” x 16” Travel
CNC Turning
Haas SL-20 w/Barfeeder 20-hp 4,000 RPM 10” x 20”
Haas ST-30
E-320 Twin Spindle w/Live Tooling & Bar feeder 2.52” capacity
TL-2 12-hp 2,000 RPM 16” x 48”
CNC Sawing
M20-A Automatic Scissor Style Band Saw
Manual Machining Equipment
Series I 2-hp Tool Room Mill
1054-3V Tool Room Mill
STP-20A Surface Grinder
Horizontal Mill
Pipe Fabrication Equipment
Metfin Series IV, Model 4111-26 Skew Roll OD Blast System integrated with a Single Lance ID Pipe Blast System
HGG Profiling Equipment BV, MODEL SPC 500R
Integrated with a Hypertherm PowerMax 125 amp plasma system
Laser Cutting
Amada F0L3015AJ
Marking Services
Technomark NLC/613 Buddy
CNC Press Brake Bending
Amada HDS 1303 NT Press Brake, 150 Ton, 10’
Amada EG6013-M10 Press Brake, 67 Ton, 4’
Amada HRB 1303 Press Brake
Prima Power 2220 Bending Cell, 88” x 8”
CNC Punch Press
Prima Power Punch Genius Cell PG1530, 60” x 120”
Deburring
Lissmac SBM-L 1500 S7
Vibratory Finishing / Deburring
VTG 3816F Vibratory Finisher/Tumbler
Welding Equipment
Carbon Steel, Stainless Steel, & Aluminum Welding Equipment
HP 20-6 Robotic Welder w/Fronius Welding Controller
Mig Welders / Tig Welders