ONDEO

Serving and maintenance of pipe networks and aqueducts; construction of drainage ditches, sewage collectors and high water protection structures; renovation of pump plants, construction of urban, industrial and rainwater treatment plants; installation and maintenance of irrigation devices and networks; drilling of water wells; construction of building edifices, plumbing; rental of water well drilling tools and construction equipment, cleaning of buildings and trash collection on grounds; pest control; after-sales services, namely, repair and maintenance of equipment used for the treatment, purification, sterilization and regeneration of all liquids in a water treatment plant

Telecommunication services, namely, personal communication services, electronic store-and forward messaging and electronic and voice mail services; providing multiple-user access to a global computer information network; consultation in the field of information transmission, communication equipment, radio messaging equipment and cellular telephones network

Water supply and distribution services, transport of goods by pipeline, boat, rail, and air services; public utility services in the nature of electricity distribution, packaging articles for transpiration, warehousing services and warehouse storage

Water, sewage and sludge treatment; custom liquid treatment, namely, filtration, purification, sterilization and regeneration on all liquids, namely, drinking waters, industrial waters, boiler feed waters, pool waters, municipal residual waters, domestic and industrial waters; water treatment services by the addition of reagents, in particular to water intended for human or animal consumption and to water for industrial purposes; industrial residual water drainage and treatment

Engineering services; technical consulting in the field of engineering and surveying; geological prospecting; material testing, laboratory research in the field of water supply, water resources, water purification and dumping into nature, water and residual liquid analysis; computer programming for others, technical consulting services in the field of water treatment and computer equipment related to water treatment and software related to water treatment; technical support services, namely, troubleshooting of computer hardware and software problems via telephone; computer software design services for others; and construction drafting services for water treatment plants