Maintenance services to arboriculture assets at directors secretariat and adjacent area at zone-i tbrl range ramgarh through arboriculture services

Maintenance services to arboriculture assets at zone-ii complex at tbrl range ramgarh through arboriculture services.

Maintenance services to arboriculture assets at environmental test facility (etf) complex at tbrl range ramgarh through arboriculture services

Maintenance services to arboriculture assets at strategic weapon system complex (sws) and gun group complex at tbrl range ramgarh through arboriculture services

Maintenance services to arboriculture assets at electro optical system testing facet, tera rtrs complex, small arms building and linac complex at tbrl ramgarh range through arboriculture services

Maintenance services to arboriculture assets at around the intermediate assembly, integration and test facility building and sed complex and manthan auditorium at tbrl range, ramgarh through arboriculture services

Maintenance services to arboriculture assets at zone-iii to zone-viii and cdr building and newly constructed building of high pulse radiography building at tbrl range ramgarh through arboriculture services

Maintenance services to drdo assets at residential estate, tbrl colony and addition gate at residential estate tbrl range and drdo assets at randd estates det dihar tbrl complex billa at ramgarh through watch and ward services

Maintenance services to drdo assets at residential estate, tbrl colony and additional gate at residential estate, tbrl range and drdo assets at r and d estates, det dihar (tbrl complex) billa at ramgarh through watch and ward services.

Provision of preliminary consultancy services for certain technical facility at tbrl range ramgarh