Construction services in the field of refractory services, namely, installation, repair, maintenance, and demolition of refractory linings in high temperature vessels, particularly fluid catalytic cracking units, reformers, hydro crackers, crude units, thermal reactors, boilers, sulfur recovery units, kilns and industrial furnaces; Construction services in the field of application of refractory, paint, coatings and resins, namely, specialized industrial application of refractory and insulation materials, painting contractor services and application of specialized coatings and resin sealers for large-scale industrial site surface preparations; Construction services in the field of industrial facilities insulation services, namely, installation, maintenance and removal of thermal and cryogenic insulating materials at refinery, petrochemical, chemical, power-generation facilities, steel mills, cement and lime plants, glass plants, oil and gas facilities, industrial metals facilities, marine and off-shore facilities; Construction services, namely, concrete pouring, forming and shoring for large-scale concrete industrial, commercial or public buildings and structures; Fireproofing services, namely, application of fire retardant and resistant coatings and materials to large-scale industrial and commercial buildings and structures in the nature of buildings; construction project management services; construction planning; consultation services, namely, construction consultation, pre-construction consulting to identify obstacles in the construction process, consultation relating to painting of buildings and industrial structures and equipment; mechanical contractor services; installation of building scaffolds, working platforms, and building platforms; construction, repair and maintenance of building scaffolds, working platforms, and building platforms; leasing, rental, assembly, erection, and dismantling services for scaffolding, suspended access systems, and structural support devices; construction and repair services, namely, erection of enclosures surrounding scaffolding and shoring used for constructing, refinishing, and maintaining structures; painting and applying coatings to industrial and commercial buildings and structures; painting and applying coatings to industrial machinery; leasing of construction equipment

Application of refractory and insulation materials for use in large-scale industrial and commercial buildings and structures, including refinery, petrochemical, chemical, power-generation facilities, steel mills, cement and lime plants, glass plants, oil and gas facilities, industrial metals facilities, marine and off-shore facilities, including abrasive blasting services, shop fireproofing of metal components, and application of fire retardant and resistant coatings and materials to steel components to be used in large-scale industrial and commercial buildings and structures in the nature of buildings; Custom manufacture of components for industrial insulation

Engineering; civil engineering; mechanical engineering; civil engineering in the construction, repair, and maintenance of large-scale industrial and commercial buildings and structures including refinery, petrochemical, chemical, power-generation facilities, steel mills, cement and lime plants, glass plants, oil and gas facilities, industrial metals facilities, marine and off-shore facilities; engineering and design services for the design of forming systems and for the design of work access, suspended access, and scaffolding equipment and systems; construction engineering services in the fields of oil and gas, chemicals, power, mining, cement, lime, metals, steel and wastewater treatment; custom design and engineering of facilities in the fields of oil and gas, chemicals, power, mining, cement, lime, metals, steel and wastewater treatment; insulation system design services for the design of industrial and commercial buildings and structures; refractory system design services for the design of industrial and commercial buildings and structures; fireproofing system design services for the design of industrial and commercial buildings and structures; paint and coating system design services for the design of industrial and commercial buildings and structures; inspection services, including inspection of of large-scale industrial and commercial buildings and structures including refinery, petrochemical, chemical, power-generation facilities, steel mills, cement and lime plants, glass plants, oil and gas facilities, industrial metals facilities, marine and off-shore facilities