COVID-19 Update: Trade-Mark Industrial LLC is focused on safety first during the COVID-19 outbreak. To see all that we have in place, please read a letter from our President Russ Straus on how The Trade-Mark Group is working to keep our clients, partners and staff safe while continuing to provide essential services within our community. Click here to read more.

One Reliable Partner

For All Your Multi-Trade Needs

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"Your staff have been some of the most professional, courteous and dedicated contractors I have seen in my ten years with the water systems. Their attention to detail, approach to safety and their cooperation with plant staff was excellent."

- Elgin Area Primary Water Supply

Sheet Metal & HVAC

Trade-Mark’s sheet metal / HVAC group is set up to service industrial, commercial and institutional accounts. Our expertise ranges from custom duct design to chutes for the food industry to guards for safety requirements. We also offer ventilation design & installation, breakdown service and HVAC system analysis.

The sheet metal / HVAC group consists of fully qualified and certified estimators, coordinators and tradesmen. To complement its Sheet Metal installation services, the Sheet Metal group has a 15,000 square foot well equipped fabrication & paint shop capable of handling all aspects of sheet metal fabrication.

We offer prompt, reliable and professional breakdown service 24 hours a day, seven days a week.

Project Gallery

Rooftop Ductwork
Supply Air Silencers
Acoustic Spray Booth
Acoustic Spray Booth
Large Fitting
Expansion Loop
Dolly Wash Booth
Carrier Wash Booth
Weld Water Cooling Tower
Over Night Booth


  • CWB certified Sheet Metal Welding (steel, stainless steel, aluminum, cast)
  • Heat loss and heat gain analysis
  • Duct Design, Fabrication, Installation
  • Duct Leakage Testing
  • Fan and Air Handler Supply and Install
  • Chute design, Fabrication, Installation
  • Custom safety guard Design, Fabrication, Installation
  • Stack Design, Fabrication, Installation
  • Oven Design, Fabrication, Installation
  • Booth (spray, paint, blast) Design, Fabrication, Installation
  • Tank and Dip Tank Design, Fabrication, Installation
  • Fume hood Design, Fabrication, Installation
  • Design Build Installations including process heating/cooling, Mist/smoke elimination, Dust collection
  • Plant Maintenance
  • Industrial Hygiene Improvement
  • 24 Hour Breakdown Service
  • Custom rolling up to ¾” thick plate
  • Plasma cutting
  • Custom bending, forming, and punching
  • 3D laser scanning for ultra-critical or detailed fabrications or installations
  • 2D and 3D design and drafting capabilities
  • Safety Guarding design and installation

Industries Served

  • Transportation
  • Industrial
  • Manufacturing & Assembly Plants
  • Petro-Chemical
  • Power Generation
  • Automotive
  • Steel Mill
  • Breweries
  • Food & Beverage
  • Cement & Aggregate
  • Institutional
  • Commercial
  • Energy
  • Rubber & Plastics
  • Mining
  • Fabric & Textiles
  • Marine & Bridges
  • Pharmaceutical
  • Waste Management
  • Robotics

The Trade-Mark Difference

The Sheet Metal / HVAC Division has capabilities far surpassing most other sheet metal shops.  The virtually inexhaustible internal resources combined with the extensive knowledge and experience that comes with a vast amount of experienced, highly technical tradespeople and a service-oriented management; we have the in-house capabilities to assist any of our customers in the design and implementation of mostly any type of air system.  Including BIM and Laser Scanning experts, with our own in-house equipment; Trade-Mark can get precise measurements of existing building areas in a cost-efficient and safe manner; then turn them into fabricated pieces to the exact size required.

Service Areas

Based in Frankfort, Kentucky, Trade-Mark provides sheet metal & HVAC services across Kentucky, as well as South Indiana, North Mississippi, and South Texas.


Josh Atwell

Project Manager
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Josh Atwell started with Trade-Mark in 2010 as a Project Manager. He has a Bachelor of Science degree in Mechanical Engineering and worked in mechanical design and manufacturing engineering in the automotive field prior to joining Trade-Mark. For the past 10 years Josh has concentrated on large turn-key multi-trade construction projects in major automotive facilities throughout the United States. He has also worked in food and beverage, steel mills, sheet metal, machining and wood products production. In his spare time he enjoys spending time outdoors, farming and playing the guitar.

Cell: 859-396-2924

Gregg Duhon-Crowell

Project Manager
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Gregg started with Trademark in 2013 as a Project Manager. Before Trademark, he worked as a Project/Construction Manager for Toyota vehicle launches and as a facilities engineer/foreman for Ford Motor Company. He has a BS in Mechanical Engineering and a MS in Construction Engineering / Project Management from the University of Texas at Austin. He enjoys family get-togethers and spending time with his friends.

Cell: 210-612-0519