Lignite coal; charcoal briquettes; anthracite; coal; briquette; ignition coals; cokes; fuel oil; lamp oil; naphtha; kerosene; diesel oil; coal gas, coal naphtha; liquefied petroleum gas; gasoline for fuel; oil gas; crude oil; general purpose heavy oil; natural gas; coal tar oil; propane gas; mixed evaporation fuel

Construction services, namely, planning, laying out and custom construction of residential and commercial communities; building defect repair; road paving; pipe installation; bricklaying; building construction supervision; office building construction; commercial building construction; water well drilling; asphalt paving; apartment construction; town house construction; studio building construction; painting of building interior and exterior; housing construction; warehouse construction; development of housing terrain, namely excavating and grading; terrain development namely excavating and grading; pipeline installation; waste disposal facility construction; heating equipment repair; boiler repair; oil supplying equipment repair; mining extraction; quarrying service; maintenance of computer hardware; boiler cleaning; constructions supervision; air conditioning apparatus installations; heating equipments installations; freezing equipments installations

Computer services, namely, creating, maintaining and hosting web sites for others; cross-platform conversion of digital content into other forms of digital content; rental of computers and software; installation of computer software; analysis of computer system; computer programming for others; architectural design; architectural consulting; oil exploration, examination and analysis; oil well test analysis; geological survey; geological exploration; land surveying; engineering