Related Services

  • Telephony Solutions

- Contact Center
- Call Processing
- Advanced Messaging
- Wireless
- VoIP
- Telemarketing
- Audio Conferencing
- Video Conferencing
- Satellite/Up-Down Link
- System Management
- Training

  • Network Operation Center Design
  • WAN/LAN Design
  • Strategic Planning


HGA provides full-service telecommunications solutions with voice, data, image and video technologies to help­ clients build and retain customer loyalty. We leverage our working knowledge of the telecommunications marketplace to incorporate information systems into the building design, analyzing electrical, mechanical, structural and architectural systems to create the ideal telecommunication solution for each project.


General Mills World Headquarters

Food & Beverage

General Mills

World Headquarters

Higher Education

Medical College of Wisconsin/ Children’s Research Institute

Translational and Biomedical Research Building
Metropolitan Airport Commission, Minneapolis/St. Paul International Airport


Metropolitan Airport Commission

Minneapolis/St. Paul International Airport
Minnesota Departments of Agriculture and Health, Laboratory Building

Science & Technology

Minnesota Departments of Agriculture and Health

Laboratory Building
 Minnesota Departments of Agriculture and Health, Orville L. Freeman Office Buil


Minnesota Departments of Agriculture and Health

Orville L. Freeman Office Building
University of Wisconsin Milwaukee, Kenilworth Building

Higher Education

University of Wisconsin Milwaukee

Kenilworth Building
Virtua Voorhees Hospital


Virtua Voorhees

Virtua Health Replacement Hospital Campus