systems for extermination and control of pests composed of a network of polyethylene tubing which is installed in interior and exterior wall voids
Nonmetallic Building Materialsinstallation and servicing of telecommunications, home entertainment, intercom and central vacuum systems, including concealed wiring for such systems; installation, servicing and maintenance of security alarm systems; termite and pest control services; and installation services in the field of termite and pest control systems
Building Construction and Repairleasing security alarm systems to others; security alarm monitoring services; and providing access to a global computer network
Computer and Scientific