IO.NO

• Gjeruldsen Morten Holding AS
  Grenlandsgata 20, 3915 Porsgrunn
  
• Pewe Holding AS
  Loesmoveien 1, 3300 Hokksund
  35 51 64 00
• Halvorsli Fjell og Grunn AS
  Versvikvegen 14, 3937 Porsgrunn
  35 57 28 40
• Solvang Trelast AS
  Versvikvegen 2, 3937 Porsgrunn
  35 51 01 44
• Skjelsvik Eiendom AS
  Sandesundsveien 34, 1724 Sarpsborg
  901 82 377
• Tes Eiendom AS
  Industrivegen 17, 3940 Porsgrunn
  35 52 66 10
• Geh Eiendom AS
  Skifterveien 9, 3931 Porsgrunn
  
• Raymond Lie Graving og Transport AS
  Markavegen 497, 3947 Langangen
  926 63 543
• Kyv Byggeledelse/Testing AS
  Skifervegen 38, 3931 Porsgrunn
  958 41 416
• Sjb Eiendom AS
  Industrivegen 10 A, 3940 Porsgrunn
  35 51 26 56
• Ek Holding AS
  Safirvegen 5, 3931 Porsgrunn
  
• Ht Consult AS
  Grava terrasse 8, 3940 Porsgrunn
  35 51 17 61
• Holmen J Holding AS
  Bjørnhullvegen 28, 3917 Porsgrunn
  
• Villmark og Fritidseffekter AS Avd Porsgrunn
  Hovenggata 35, 3915 Porsgrunn
  33 12 22 91
• Advanced Engineering Systems AS
  Rødmyrlia 6, 3735 Skien
  35 50 90 90
• Gladaheim Holding AS
  Haraldsgate 13 B, 3936 Porsgrunn
  
• Nordic Energi AS
  Industrivegen 3, 3940 Porsgrunn
  35 54 75 00
• Tl Maskinpartner AS
  Dokkvegen 8, 3920 Porsgrunn
  35 56 06 70
• Grenland Truckservice AS
  Industrivegen 24, 3940 Porsgrunn
  35 51 41 80
• Techno-Track AS
  Industrivegen 8, 3940 Porsgrunn
  35 93 30 20

As: i Porsgrunn

As: i Porsgrunn