Building construction; Building construction and repair; Building construction information; Building construction observation, namely, static inspection, functional verification inspection, performance verification inspection; Building construction services; Building construction supervision; Building construction, remodeling and repair; Building inspection; Constructing decks; Constructing porches; Constructing sunrooms; Construction and construction management of tunnels and underground structures; Construction and installation of masonry walls and structures; Construction and renovation of buildings; Construction and repair of buildings; Construction consultancy; Construction consultation; Construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines; Construction grading services; Construction management; Construction of airports; Construction of aquatics facilities; Construction of buildings; Construction of facilities, structures, living quarters, and utility buildings, production modules and subsea modules in the oil and gas industry; Construction of medical establishments; Construction of modular buildings; Construction of roads, underground utilities, and housing pads; Construction of structures for the production of crude oil; Construction of structures for the production of natural gas; Construction of structures for the storage of crude oil; Construction of structures for the storage of natural gas; Construction of telecommunication towers; Construction of Water and Wastewater Treatment Plants, Power Generation Facilities, Food and Beverage Processing Centers, Alternative Energy and Air Pollution Control, and Industrial and Commercial Buildings; Construction planning; Construction project management services; Construction project management services in the field of construction of renewable energy and energy generation equipment support structures and ancillary structures for supporting meteorological data gathering equipment; Construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; Construction services, namely, installation of environmental containment systems; Construction services, namely, manhole adjusting; Construction services, namely, planning, laying out and construction of residential and commercial communities; Construction services, namely, planning, laying out and custom construction of commercial buildings; Construction supervision; Construction, maintenance and renovation of property; Construction, maintenance, and construction project management services in oil and gas fields; Consultation in building construction supervision; Consultation services in the field of construction of environmentally-conscious buildings; Consulting in the field of building construction; Consulting in the field of hospital construction; Consulting services for the construction and installation of masonry walls and structures; Consulting services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Consulting services in the field of construction of wind energy facilities; Custom construction and building renovation; Factory construction; General construction contracting; Inspection services in the course of construction of Water and Wastewater Treatment Plants, Power Generation Facilities, Food and Beverage Processing Centers, Alternative Energy and Air Pollution Control, and Industrial and Commercial Buildings; Plant construction, maintenance and construction project management services for businesses in the energy production and transmission sector; Road construction; Scaffolding, earthworks or concrete construction; Steel structure construction works

Applying decorative and protective coatings to metal by means of galvanization; Custom fabrication and production of special metal alloys, pipes, stairs, handrails, structural steel works, platforms, components and assemblies; Custom steel rolling and fabrication to the order and specification of others; Metal fabrication and finishing services for others; Metal plating; Metal plating and laminating; Metal treating; Prototype fabrication of new products for others; Treatment of metal