Building and civil engineering

Santeh-Ehituse OÜ

Construction of utility projects for fluids

Scanweld Trassid OÜ

Construction of utility projects for fluids

Schöttli Keskkonnatehnika AS

Construction of utility projects for fluids

Suja Ehitus OÜ

Construction of utility projects for fluids

Tartal Grupp OÜ

Construction of utility projects for fluids

Tehnovõrkude Ehituse OÜ

Construction of utility projects for fluids

Viimsi Tehnoabi OÜ

Construction of utility projects for fluids

Välistrasside Ehitus OÜ

Construction of utility projects for fluids

Bitakco OÜ

Construction of utility projects for electricity and telecommunications

Eltam OÜ

Construction of utility projects for electricity and telecommunications

Empower AS

Construction of utility projects for electricity and telecommunications

Energoservis OÜ

Construction of utility projects for electricity and telecommunications

Extraserv OÜ

Construction of utility projects for electricity and telecommunications

Instaco OÜ

Construction of utility projects for electricity and telecommunications

K.U.Mell AS

Construction of utility projects for electricity and telecommunications

Kurelto OÜ

Construction of utility projects for electricity and telecommunications

Leonhard Weiss Hallert OÜ

Construction of railways and underground railways

Leonhard Weiss Rte AS

Construction of railways and underground railways

Melte OÜ

Construction of utility projects for electricity and telecommunications

Mergonet OÜ

Construction of utility projects for electricity and telecommunications

Netroo OÜ

Construction of utility projects for electricity and telecommunications

Powtec OÜ

Construction of utility projects for electricity and telecommunications

Prosystem OÜ

Construction of utility projects for electricity and telecommunications

Teleekspert AS

Construction of utility projects for electricity and telecommunications

Transient OÜ

Construction of utility projects for electricity and telecommunications