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Welcome to the White Lake Area Chamber of Commerce & Visitors Bureau.

Martech Enterprise LLC

9999 US Highway 31
Mark Grattafiori, Owner
Main Phone: (231) 893-2375
Fax: (231) 894-8532
Visit Our Website

Martech has been around for over 25 years. We are a mechanical and electrical contracting business. We strive to offer the highest quality products, services and workmanship at competitive rates. With over 34 combined years of experience under our belt, we can assure our customers a superior job design and installation. Being a local minded contractor, our priority of dependable and quality service is what brings our customers the peace of mind they deserve.

Martech Enterprise is raising the bar for your heating, air conditioning and electrical needs. We welcome the opportunity to assist you with the high standards and dependable service you expect.

Our Electrical Services include:

  • 24-Hour Emergency Service
  • Electrical Service Upgrades
  • New Circuits, Outlets & Switches
  • Lighting Fixtures & Ceiling Fans
  • Underground Installation & Repair
  • Generator Install & Service
  • Phone & Data Cable
  • Security, Parking Lot & Outdoor Lighting
  • Industrial Machine Power Wiring
  • High Voltage
  • Cable Testing
  • Transformer Oil Samples
  • Sub Station Cleaning and PM’s
  • 480 3 Phase Voltage Wiring & Repair

HVAC Services:

  • 24-Hour Emergency Service
  • Service and Repair Agreements
  • Geothermal Heat Pumps
  • Air to Air Heat Pumps
  • Gas Furnaces
  • Gas Boilers
  • Central Air Conditioning
  • High Velocity Air Conditioning
  • Ductless Air Conditioning
  • Programmable Thermostats
  • Air Cleaners, Air Filters & Air Purifiers
  • Humidifiers
  • Hot Water Heaters