“Rick Rettler and Rettler Corporation have been very helpful in helping the district plan our school sites.” Phil Frei, Deputy District Administrator, Sun Prairie Area School District

"Jeff Bahling is a great Project Manager and I have truly enjoyed working with him on our park projects." Sarah Burdette, Town of Ledgeview

"Rich has worked out great for us on every aspect of our site - from Maintenance, Projects, and working with our vendors." Tony Schleinz, Cuna Mutual Group

In 2010, I am taking a leave of absence to pursue my aspiration of working in an international environment. This journey will take me to Iraq where I will be working for an Iraqi contractor as a design civil engineer and construction manager. Contracts that I will be working on involve the Army Corp. of Eningeers' oversight. See you in 2011!

Combining the efforts of our landscape architects and civil engineers, Rettler Corporation provided the design/build of the development’s entry features, bridge construction, water features and trails. Read more . . .

Rettler’s People

Our staff of architects, designers, engineers and project managers are experienced, highly skilled and trained, and widely recognized as the best in their fields.

Rick Rettler, RLA, ASLA

Community Involvement
American Society of Landscape Architects
YMCA Board of Directors
St. Michael’s Hospital Foundation Board of Directors
Stevens Point Pilot’s Association President
Past State Examining Board for Licensing for Landscape Architecture
2007 Plover Area Business Association Citizen of the Year

Jeff Bahling, RLA, ASLA

E-mail: jbahling@rettler.com

Jeff Bahling, RLA, ASLA
Community Involvement
American Society of Landscape Architects
City of Stevens Point Park Commission
Youth Area Football Coach

Areas of Expertise
Project Management
Site Design
Master Planning
Construction Observation

Rich Riggs

E-mail: rriggs@rettler.com

Community Involvement
Wisconsin Sports Turf Managers Association – Past President
SPASH Assistant Football Coach

Areas of Expertise
Maintenance Programming
Site Maintenance
Project Management
Turf Specialist

Rick Zahn, PE

E-mail: rzahn@rettler.com

Community Involvement
National Society of Professional Engineers
Portage County Business Council Partners in Education Committee
Rotary International

Areas of Expertise
Civil Site Design
Storm Water Planning and Analysis
Water and Wastewater System Project Management
Construction Contract Administration
Community Development – Grant Writing
Business Education Partnerships
Project Management

Dan Rossiter, PE

E-mail: drossiter@rettler.com

Community Involvement
National Society of Professional Engineers
Stevens Point Rotary Club

Areas of Expertise
Civil Site Design
Storm Water Planning
Transportation Engineering
Project Management

John Kneer, RLA, ASLA

E-mail: jkneer@rettler.com

Community Involvement
Illinois Society of Landscape Architects
Council of Landscape Architectural Registration Boards

Areas of Expertise
Project Management
Site Analysis
Site Design
Planning
Public Approval Process

Ernest Woorster, RLS

E-mail: ewoorster@rettler.com

Community Involvement
Wisconsin Society Land Surveyors

Areas of Expertise
Construction Layout
Boundary Survey
Topographic Survey
Highway Layout
ALTA / ACSM Land Title Survey
Subdivisions