Construction services, namely, underground drilling of tunnels, utility lines, and underground structures; construction of utility lines; construction of electrical transmission towers, tunnels and trenches for others; Construction management of tunnels and underground structures for others

'construct':1,13,17,27 'drill':5 'electr':19 'line':9,16 'manag':28 'name':3 'other':26,35 'servic':2 'structur':12,33 'tower':21 'transmiss':20 'trench':24 'tunnel':7,22,30 'underground':4,11,32 'util':8,15

Leasing of real property in the nature of tunnels and underground structures

'leas':1 'natur':7 'properti':4 'real':3 'structur':12 'tunnel':9 'underground':11

PETRA

Owners

Goods & Services