37 Realization being construction project management services in the field of constructions, public works, works of art and civil engineering works, drilling, excavation of trenches or walls in the ground, injection of products into the ground, particularly with a view to its consolidation or its sealing; installing reinforcements or ties for consolidating the ground, namely, installation of masonry walls and structures for consolidating the ground; construction, rehabilitation, renovation, repair and maintenance of engineering structures, infrastructures, underground, maritime and river works and industrial sites, in particular port facilities, dikes, factories, viaducts, vehicular and pedestrian bridges and roads; earthwork, building works for all building trades and public works, namely, building and civil engineering structural construction works services; building construction supervision; information on construction, namely, building construction and civil engineering construction works information; demolition of buildings; drilling of wells and tunnels; construction of foundations; road paving and maintenance; installation and repair of irrigation devices, diking work; dredging; building insulation services, namely, installation of building insulation; building sealing services; rental of building site construction machines and building site hand and power tools, bulldozers, cranes, excavators; installation, maintenance and repair of building site machines, installation and maintenance of oil pipelines, installation and maintenance of railways; maintenance, renovation and restoration of historical monuments; disinfection works, namely, disinfecting services; installation of drainage work being drainage pumps; restoration and rehabilitation works of degraded sites, namely, restoration of masonry walls and structures and restoration of degraded soils; construction of sanitation works being waste water facilities, waste water collectors, rainwater clean-up works being rain water collector and waste rain water facilities, flood prevention works being retaining walls and water retaining tanks; pumping station renovation services, namely, renovation of pumping station facilities, pumping station structures, pumping station walls and pumping station equipment; providing information relating to the repair or maintenance of pollution control equipment for water and grounds; rental of electric and mechanical washing and cleaning machines and construction and building equipment; soil erosion control services in the nature of soil drilling; ground stabilization by injection of cement and grouts, namely, soil erosion control services by injection of cement and grouts