Building contractors:

• Hedared Sand & Betong
• NCC
• PEAB
• Skanska 

Installation services:   

• Bravida
• JF Jansson Rör
• NVS
• YIT Sverige
• Umia

Concrete industry:

• Abetong AB
• Thomas Betong AB
• Skandinaviska Byggelement 
• BWM Betongwerk
• Skonto prefab

Floor-, ground-, heating and cooling:

• Jäämestarit OY
• LK Systems
• Swebo Bioenergy
• Thermotech
• Uponor

Wholesale:

• Ahlsell VVS
• Bevego
• Dahl
• Lindab
• Lundagrossisten 
• Venti AS
• Onninen
• VVS Centrum
• Öland AS