Public utility services in the nature of electricity and natural gas distribution

installation, construction and repair of security systems

Repair, installation and maintenance services, namely, repair, installation and maintenance of heating, central cooling and water heating equipment, inside gas, electric water and drain lines and kitchen and laundry appliances

Repair, installation and maintenance services, namely, repair, installation and maintenance of heating, central cooling and water heating equipment, inside gas, electric water and drain lines and kitchen and laundry appliances

Computer software for assessing and displaying paper machine structural and operating parameters