Halff
Multidisciplinary engineering and consulting
Richardson, Texas, United States
Halff, historically Halff Associates, is a multidisciplinary infrastructure consulting firm founded in 1950 a…
818 result(s)
Multidisciplinary engineering and consulting
Richardson, Texas, United States
Halff, historically Halff Associates, is a multidisciplinary infrastructure consulting firm founded in 1950 a…
Architects and architecture firms
Detroit, Michigan, United States
Hamilton Anderson Associates is an architecture firm based in Detroit, Michigan, known for architecture, urba…
Multidisciplinary engineering and consulting
Springfield, Illinois, United States
Hanson Professional Services is a national, employee-owned consulting firm providing engineering, planning an…
Building services and MEP engineering
Seattle, Washington, United States
Hargis Engineers is an engineering consultancy based in Seattle, Washington, founded in 1955, specialising in…
Surveying and georeferencing
Portland, Oregon, United States
Harper Houf Peterson Righellis, known as HHPR, is a civil engineering and surveying firm based in Portland, O…
Multidisciplinary engineering and consulting
Amersfoort, Utrecht, Netherlands
Haskoning, formerly Royal HaskoningDHV, is an independent engineering and project management consultancy base…
Technical drafting, CAD and BIM
Mountain View, California, United States
Hawk Ridge Systems is a 3D design and manufacturing solutions provider founded in 1996, headquartered in Moun…
Interior design and interior architecture
Shanghai, Shanghai, China
hcreates is a Shanghai-based interior design studio, founded in 2010, specialising in restaurants, bars, work…
Technical drafting, CAD and BIM
Anderlecht, Bruselas-Capital, Belgium
HD CAD is an engineering practice in Anderlecht, Brussels, specialised in technical drawing and CAD services…
Multidisciplinary engineering and consulting
United States
HDR is a professional services firm connected with the design of the built environment and infrastructure. It…
Structural engineering
Zhengzhou, Henan, China
Henan Academy of Building Research is the provincial building science academy of Henan, headquartered in Zhen…
Structural engineering
Zürich, Zürich, Switzerland
Henauer Gugler AG is a Zurich engineering practice mainly active in structural engineering, infrastructure, c…
Multidisciplinary engineering and consulting
Lenexa, Kansas, United States
Henderson Engineers is a United States firm based in Lenexa specialising in multidisciplinary building engine…
Architects and architecture firms
Minneapolis, Minnesota, United States
HGA provides architecture, engineering, and interiors through a practice with United States offices. Its acti…
Architects and architecture firms
Clarks Summit, Pennsylvania, United States
Highland Associates is an architecture, engineering and interior design firm based in Clarks Summit, Pennsylv…
Geotecnia y estudios de suelos
Annapolis Junction, Maryland, United States
Hillis-Carnes Engineering Associates is a geotechnical engineering and testing firm based in Annapolis Juncti…
Construction chemicals, adhesives and installation systems
Plano, Texas, United States
Hilti is a group providing fastening, anchoring and tool systems for professional construction, with its Unit…
Construction chemicals, adhesives and installation systems
Anderlecht, Bruselas-Capital, Belgium
Hilti Belgium is the Belgian sales organisation of the Liechtenstein-based Hilti group, headquartered in Ande…
Building materials and construction systems
Sesvete, Grad Zagreb, Croatia
Hilti Croatia d.o.o., based in Sesvete, is the Croatian subsidiary of Hilti and supplies fastening and anchor…
Architects and architecture firms
Cincinnati, Ohio, United States
Hixson is an architecture, engineering and interior design firm based in Cincinnati, Ohio, with more than sev…