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(918) 455-7141

Who We Are

We are a turnkey manufacturing shop located in Broken Arrow, Oklahoma, with over 25 years experience in the industry. Our facility has a capacity of 26,000 Sq. Feet.

What We Do

Our services (machining/welding/fabrication) cover the entire process from raw material to painting. We supply material, labor, Hydro, X-Rays, MT, PT, Painting, etc. Our welding processes include GMAW, FCAW, SAW, and GTAW.

What We Have

Our equipment includes 13 CNC Machining Centers – Verticals with 30″ height capacity, Lathes with 32″ OD turning cap., 100 ton/10′ Press Brake, Saws, In-House Hydro capabilities up to 1000 PSI.

What Controls Us

Our quality control and qualifications have your project covered. We are ISO 9001 compliant, ASME “U”, “R”, and “S” certified, and CWB welding certified. Our highly skilled welders are certified to AWS D1.1, ASME Section 9, and CWB.

About Us

Hi-Tec Industries OK LLC began operations in 1969 as Eastside Machine Works by the Keel family with one manual turret lathe set-up in their garage. Later that year Eastside Machine Works moved into a small building on the corner of County Line and 91st in Broken Arrow Oklahoma.

Eastside Machine Works operated all manual machines until 1976 when it bought its first CNC machine, a Mori Seiki 500 lathe. Within 30 days another CNC machine was added. The small shop quickly ran out of space. In 1978 a new larger shop was built at the current location, and the company rebranded to G&N Manufacturing.

G&N Manufacturing was in operation for 30 successful years as a machining shop. After many years of success the Keel family decided to retire and sell the business. The current owners, the Dueck brothers, acquired the company in 2008 and renamed it Hi-Tec Industries OK LLC in 2010, adding a US branch to their existing industrial manufacturing company in Manitoba, Canada, Hi-Tec Industries Inc.

We have since expanded our operations and become a full manufacturing shop to include Welding and Fabrication in addition to Machining.


Hi-Tec is committed to superior customer service and craftsmanship serving companies large and small alike. Since 1969 we have provided Service, Commitment, Quality, while working closely with customers helping control related manufacturing cost and finding practical manufacturing solutions in assisting them with their customer demands.

With 26,000 square feet of manufacturing space we operate a complete and comprehensive array of machining, fabricating, and assembly operations in a climate-controlled environment.

From prototype and design to finished products, our efficient operations help to ensure that we always offer our customers competitive pricing.

Our In-House Services
  • Welding – Structural and Pipe
  • Fabrication
  • Machining – CNC Vertical and Lathes
  • Prototype Work & Reverse Engineering
  • Complete Hydrostatic Services (up to 1,000 P.S.I.)
  • Turnkey Manufacturing & Assemblies
  • Forming/Bending (10’ x 100 ton press brake)
  • Sawing capabilities up to 16” OD
  • Partnerships & Joint Ventures
  • Just-In-Time Delivery & same Day Turnaround (free local deliveries)
We serve Industries that provide the following Services
  • Original Equipment Manufacturers
  • Emissions-Control equipment
  • Clean-Air systems
  • Combustion Equipment
  • Industrial Winches
  • Irrigation Pumps
  • Waste Water Pumps
  • Natural Gas Powered Engines
  • Gas Compression Equipment
  • Heat-Transfer Equipment
Welding Processes
  • Structure Welding
  • Pipe Welding – 1/2″ to 60″
  • Hydro Services (up to 1000 PSI)
  • S/S, Carbon, Low Temp, Inconel
  • GMAW
  • FCAW
  • SAW
  • GTAW
Welding Equipment
  • 10 GMAW/FCAW welding machines
  • 5 GTAW welding Machine
  • 1 Multi-Process
  • 3 Pulse Migs
  • 1 SAW welding machine
  • 1 Pro-Fax WP-500 positioner
  • 3 Pro-Fax WP-1000 positioners
  • 1 Preston Easton JP-PA15 positioner
  • Lathe turning capacity of 32″ OD
  • Lathe turning length of 28″
  • Milling height capacity of 30″
CNC Lathes
  • Puma 240L, 10” chuck
  • Puma 400, 21” chuck
  • (2) Mori Seiki TL-5
  • Mori Seiki SL-7 , 18” chuck
  • Mori Seiki NLX 2500
  • Jones & Lameson 4516B, 20” chuck
  • Jones & Lameson 824, 28” chuck
  • Jones & Lameson 828, 31” chuck
Vertical Machining Centers
  • Haas VF-3, 15hp with 4th axis
  • Haas VF-3, 20hp
  • Haas VF-5, 30hp
  • Haas VF-6, 30hp with 4th axis
  • OKK 800, 50 hp

The benefits of going to a turnkey manufacturer are shorter lead times, better quality control, and ease for you! 

Value Added Services

Here at Hi-Tec, we understand that time is money. This is why we provide several value added services to help save you time and money! We strive to provide our customers with a one-stop-shop service so all your manufacturing needs are provided in one place. The following are additional value added services we can provide in addition to machining, welding and fabrication:

  • Complete NDE Services (includes RT,PT, and MT)
  • Laser & Plasma Cutting Services
  • Blasting & Painting

Quality Assurance

Quality Assurance is important to our business because we value you our customer. We are committed to providing you with products and services which meet or exceed your expectations. We have established a Quality Management System among which includes a full-time Quality Control Manager, providing a framework for ensuring we deliver on our promise.


ISO 9001:2015

We are an ISO 9001:2015 compliant company, ensuring we are able to consistently provide you with a quality product.


Our shop is able to meet welding procedures requiring the ASME ‘U’ stamp.

CWB Certification

CWB welding certified

Certified Welders

Our welders are certified to AWS D1.1, ASME Section 9, and CWB.


Contact Us

We’re open Monday to Friday, 8am to 5pm.

19701 East 91st Street South
Broken Arrow, Ok 74014

(918) 455-7141
(918) 455-0407

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