DRIAS Rådgivende Ingeniører is a Danish engineering consultancy and project partner for building projects. Established in 1989, the company provides professional advice and project management throughout design and construction, helping clients develop practical, well-coordinated solutions. DRIAS offers both comprehensive consultancy and engineering services, as well as individual assignments tailored to specific needs.

Its expertise spans structural engineering and static calculations, plumbing, heating and ventilation, electrical installations, site development, energy calculations, indoor climate simulations, building inspections, rainwater and wastewater management, fire consultancy, and project and construction management. Services also include construction supervision and specialist oversight.

DRIAS has experience across a wide range of building types, including schools, childcare centres, care facilities, housing, sports and cultural venues, agricultural buildings, offices and commercial properties. The company also advises on sustainable building approaches, which may involve energy efficiency, timber and material reuse, environmental certifications, or other client priorities. Its team combines experienced specialists with emerging digital talent and works collaboratively to support projects from planning through delivery. DRIAS is based in Vejle, Denmark.