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Engineering Design Associates, Inc.

Professional Services from Design Through Construction

Website

About the firm

Engineering Design Associates (EDA) is a mechanical and electrical consulting engineering firm based in Sioux Center, Iowa, providing engineering services for the building and construction industry since 1985. Celebrating 40 years in business in 2025, EDA has evolved into a recognized leader in consulting engineering, with a strong portfolio in K-12 and higher education facilities and a team of licensed professionals serving clients across the Midwest. EDA guides projects from building conception through commissioning, ensuring quality construction documents and contractor accountability throughout.

Established
1985
Team
Small
Firm type
MEP

People

Norman TeKronyPresident, Mechanical Department Head

Andrew LandmanPrincipal, Electrical Engineer

Jon BuiterPrincipal, Mechanical Engineer

Dale WoudstraPrincipal, Secretary/Treasurer, Mechanical Engineer

Capabilities

Mechanical Engineering

Service website

EDA designs mechanical systems for new and existing buildings, including HVAC, plumbing, and specialty systems, following projects through construction to ensure compliance with codes and specifications.

  • HVAC system design
  • Plumbing design
  • Chilled beam systems
  • Energy audits

Electrical Engineering

Service website

EDA provides electrical engineering design for new and existing buildings, with expertise in LED lighting, building controls, and power distribution systems across educational and commercial facility types.

  • Power distribution design
  • Lighting design
  • Photovoltaic power array design

Industries

Education · Commercial

Projects