On-line wholesale and retail store services featuring oil and gasoline equipment, fueling dispensers, and fueling station control systems and equipment; on-line wholesale and retail store services featuring electric vehicle charging units; on-line wholesale and retail store services featuring underground and aboveground fueling tanks; on-line wholesale and retail store services featuring non-residential security systems; on-line wholesale and retail store services featuring point of sale systems | General construction contracting; construction and servicing in the nature of construction and maintenance of retail, commercial and private fueling stations; HVAC contracting; excavation services; electrical contracting; installation, servicing and maintenance of oil and gasoline equipment, fueling dispensers, and fueling station control systems and equipment; installation, servicing and maintenance of electric vehicle charging units; installation, servicing, maintenance and cleaning of underground and aboveground fueling tanks; installation, servicing and maintenance of point of sale systems | Testing, analysis, and evaluation of fuel tanks to ensure compliance with industry standards | Reviewing environmental data, analyzing the data in connection with environmental laws and regulations and preparing environmental compliance reports