What Our Clients Say About Us

RETTEW, a top engineering consulting firm, answers to you: our clients, our employees and our community.


“Throughout the process, RETTEW’s project management, communication, and dedication to our timeline was excellent. At every turn they treated the project like their own.”

Kate Donnelly, Operations Manager of Longwood Gardens


“RETTEW has responded very well . . . they responded on everything we called them about.”

-Larry Strawser, Director of Facilities, Bethany Village



“. . . the engineering support you have provided has been an essential service that has not been available within [our plant] for many years. We have always appreciated the extra effort that the team at RETTEW has provided on a regular basis. . . . RETTEW has put together an excellent team to handle our facilities engineering needs . . . . Any industrial facility could benefit from your expertise.”

-Former General Manager, Confidential Industrial Client



“We decided to do an energy study. We went to the National Guard Bureau, and we asked for a list of vendors and people with reputations, and RETTEW was at the top of the list, so we retained them. We’ve worked very closely with them over the last year and it’s become a friendship. . . . the work that they’ve done with Grayling and the State of Michigan over the last year is going to have national impact for the Army and as a nation. We’re very happy with that, and it is actually creating opportunities for Grayling to leverage itself in Washington, D.C. . . . “

-Brigadier General Stone, Michigan Army National Guard Camp Grayling



“The Greenscapes plan is one part of the county’s comprehensive plan, which gives broad outlines for land use. An introduction to the document describes it as ‘a blueprint for accommodating appropriate growth and development while preserving the region’s most valuable natural resources, native species, cultural assets, and agricultural economy’.”

-Craig Lehman, Commissioner, Lancaster County



“Your personnel and planning are very professional. Your expertise and guidance throughout the entire project was wonderfully received by the whole community and the elected officials.”

Councilman Paul Hosszu, Blossburg Borough, PA



“This looks great. You have covered everything we asked for. We really appreciate your timeliness on this project.”

Bryon Ruhl, PennDOT