Engineering

Engineering

WHA’s Structural, Transportation, Civil Site Design, Agricultural and Water/Wastewater Engineering Departments are highly experienced and project tested, excelling in providing direct and innovative solutions for our client's needs.

Architecture

Architecture

WHA's Architectural Department strives to develop encompassing and creative solutions in consideration of our clients' wants, needs, goals and budget while being sensitive to the project site, context and environment.  more...

Land Surveying

Land Surveying

WHA’s Land Surveying Department, a cornerstone of the firm’s history, is also an essential and vibrant part of the firm’s present and future, providing state of the art land surveying services.  more...

Bid Login Client Area

Much more than a professional services provider, WHA is a community advocate and regular newsmaker.  Keep pace with our people, projects and progress here.

New WHA Water/Wastewater Engineering Department Manager
April 26, 2012

more...

Curt Bender, PLS appointed to WHA Board of Directors
April 20, 2012

New appointment to WHA Board  more...

Willett, Hofmann & Associates, Inc. Opening New Location In Moline, Illinois
March 15, 2012

New Office Location for WHA  more...