Plumbing

• Bismarck
• Mankato
• St. Cloud
• St. Louis Park
• St. Paul
• Duluth
• Park Supply of Colorado

Fire Protection

• Howells Fab (Davenport)
• Howells Fab (Wichita)
• Howells Fab (Howells)
• Howells Fab (Johnston)
• Pipe Fabricators (Maple Grove)
• Pipe Fabricators (Oak Creek)

SPS Metals

• St. Louis Park