Het hoofdstuk Waterinstallaties betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen en bedrijfsgereed maken van leidingen voor de distributie, apparaten voor het behandelen en toestellen voor het verwarmen van water.

Naam Specialisatie Plaats
Hesuma B.V. 00.VC 52.00 00.AI Woerden
Het Waterlaboratorium N.V. 52.13 05.h Haarlem
Heuvelman Totaalinstallatie B.V. 54.00 70.00 75.00 78.00 70.00 50.00 52.00 53.00 55.00 60.00 61.00 62.00 43.21 Krimpen aan den IJssel
Heuvelrug Techniek 50.00 51.00 52.00 53.00 55.00 60.00 61.00 61.41 60.51 43.22 Utrecht
Heva Klimaat & Installatie 50.00 51.00 52.00 53.00 54.a 54.00 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 Varsseveld
HEYDE 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 60.00 65.00 68.00 ZULTE
HEYLENS BVBA 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 DILBEEK
HEYMANS SPRL 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 WOLUWE-SAINT-LAMBERT
HEYVAERT BART BVBA 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 WILLEBROEK
Hiemstra Installatie-Techniek B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 70.00 43.21 43.22 81.21 Sneek
Hilgen Bolk Installatietechniek B.V. 55.00 60.00 61.00 62.00 68.00 52.00 70.00 75.00 78.00 50.00 51.00 53.00 54.00 56.00 57.00 54.a 55.00 60.00 61.00 62.00 70.00 43.22 Tweede Exloërmond
HK Installatietechniek 52.00 51.00 43.22 60.51 Winterswijk Kotten
HLT 50.00 51.00 52.00 53.00 43.22 43.91 Zeewolde
HM Installaties BV 50.00 51.00 52.00 53.00 54.00 Enschede
HMB W-techniek B.V. 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 Almere
HMSocquet 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 60.10 60.50 61.10 62.10 63.20 65.10 65.20 60.20 60.30 60.40 60.60 60.70 61.20 61.30 61.40 61.50 61.61 61.62 61.63 61.64 61.70 61.80 62.20 62.30 62.40 62.50 62.60 62.70 63.00 63.10 63.30 63.40 63.50 63.60 63.70 43.22 6 T6.63 6 T6.65 60.00 65.00 68.00 ANS
HOCETEC SPRL 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 17.10 17.20 17.30 07.01 07.07 06.02 77.10 77.20 77.30 77.40 77.50 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 43.21 6 T6.63 6 T6.65 9 T9.92 MONS
Hoebée Projecten B.V. 50.00 51.00 52.00 53.00 55.00 60.00 61.00 62.00 33.33 33.34 31.33.b 60.51 Soest
Hoeben Installaties B.V. 50.00 51.00 52.00 53.00 57.00 68.00 55.00 60.00 61.00 62.00 54.31 55.13 14.40 14.00 14.00 56.00 43.22 81.21 Asten
HOEDEKIE BVBA 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 MERELBEKE
HOEFMAN TIM BVBA 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 GAVERE
HOEKMAN installatiebedrijf 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Rilland
Hoes Installatiebedrijven B.V. 50.00 51.00 52.00 53.00 54.00 55.00 56.00 60.00 60.12 61.00 61.12 33.33 55.00 60.00 61.00 43.22 33.34 52 51 53 54 56 57 47 Lisse
Hoet Etablissement 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 46.84 MOESKROEN
HoffmanDME Energie 50.00 51.00 52.00 53.00 54.00 70.00 75.00 78.00 55.00 56.00 57.00 60.00 61.00 62.00 68.00 54.a 61.12 60.12 62.12 75.a 55.00 60.00 61.00 62.00 70.00 43.21 43.22 81.21 Bergambacht