Construction project management services; Construction supervision; Construction consultancy; Provision of construction advice; Custom building construction; Custom construction of buildings; Construction and repair of buildings; Construction of civil engineering structures; Construction of civil engineering structures using concrete; Building construction for civil infrastructure projects; Consulting in the field of building construction; Commercial building construction; Construction, repair and maintenance of buildings; Building construction for aviation infrastructure projects; Construction of mission critical data center buildings, industrial plants, and aviation buildings; Construction of data centers; Construction of airports; Construction and repair of airports and airport facilities; Advisory services relating to the building and repair of airports and airport facilities; Advisory services relating to the construction and repair of airports and airport facilities; Building and repair of airports and airport facilities; Advisory services relating to building construction; Advisory services relating to the construction of buildings; Advisory services relating to building demolition; Advisory services relating to excavating; Advisory services relating to the renovation of real property; Renovation and restoration of buildings; Advisory services relating to building refurbishment; Custom building renovation

Engineering; Engineering services; Engineering design services; Consulting in the fields of engineering and architecture; Architectural and engineering services; Civil engineering for the design of commercial buildings, office buildings, schools, community facilities, athletic facilities, retail facilities, hospital and healthcare facilities, resorts and hotels, event centers, parking garages, multi-family residential buildings, industrial buildings, industrial plants, airports, data centers, and mission critical data centers; Engineering services in the field of building construction; Custom design and engineering of commercial buildings, office buildings, schools, community facilities, athletic facilities, retail facilities, hospital and healthcare facilities, resorts and hotels, event centers, parking garages, multi-family residential buildings, industrial buildings, industrial plants, airports, data centers, and mission critical data centers; Consulting in the field of structural engineering; Structural engineering design services; Civil infrastructure engineering services