Utilizand metodele pipe-ramming si pipe –jacking acoperim intreaga plaja de diametre in excecutia subtraversarilor de cai de comunicatii. Metodele permit traversarea retelelor de utilitati printr-o executie rapida, fara deranjarea traficului.

Subtraversari executate :

- Subtraversare a retelei de utilitati cu diametrul Ø1000 mm si lungimea 27 m pentru Carrefour Colentina;

- Subtraversare CF, Ø 400, 4 x 25 m, Brasov, Electrica;

- Subtraversare CF, Ø 273, 1 x 27 m, Poiana Camp, Petroconduct;

- Subtraversare CF, Ø 353. 2 x 25 m, Predeal, Electrica;

- Subtraversare CF, Ø 273, 1 x 27 m, Predeal, Reg. CF Iasi;

- Subtraversare DN, Ø 273, 2 x 27 m, Ploiesti,Electrica;

- Subtraversare CF, Ø 600, 2 x 20 m, Tulcea, Distrigaz;

- Subtraversare CF, Ø 600, 19 x 47 m, Bucuresti, Metrou;

- Subtraversare DN, Ø 600, 2 x 30 m, Stefanesti, C.J. Botosani;

- Subtraversare CF, Ø 800, 2 x 27 m, Stanca, C.J. Botosani;

- Subtraversare DN, Ø 1000, 1 x 27 m, Bucuresti, Carrefour;

- Subtraversare DN, Ø 273, 1 x 27 m, Constanta, Dacia–Renault;

- Subtraversare CF, Ø 600, 1 x 25 m, Oradea, Reg. CF;

- Subtraversare CF, Ø 600, 1 x 26 m, Rauseni, C.J. Botosani;

- Subtraversare CF, Ø 353, 1 x 32 m, Iasi, Reg. CF Iasi;

- Subtraversare CF, Ø 353, 1 x 32 m, Iasi, Reg. CF Iasi;

- Subtraversare DN, Ø 800, 1 x 27 m, Pitesti, Conarg;

- Subtraversare DN, Ø 273, 1 x 27 m, Pitesti, Conarg;