Lynn is an inspirational leader who understands how to get the best out of diversely talented people.

As CEO, Lynn maximizes the strengths of each team member to drive company stability and growth. Lynn leads ISG with the same blend of humility and organization that it takes to raise his active family. He pays close attention to the balance between operations and innovation, with client and employee experience guiding every decision. Lynn’s strong sense of responsibility is complemented by his competitive nature, which has had a significant impact on the firm’s growth, playing pivotal roles in firm milestones including acquisitions and ISG’s transition to a 100% ESOP structure.

His reputation for delivering exceptional client service and pioneering design solutions has translated into mentorship, as Lynn actively cultivates emerging leaders and oversees high-profile projects. Moreover, Lynn's commitment extends to serving on ISG's Board of Directors, ensuring the firm's vision remains dynamic while consistently driving positive outcomes.

In The News

Investing in Employee Experience | The Zweig Letter - January 7, 2024

CliftonStrengths
Individualization | Belief | Responsibility | Significance | Positivity
RELATED ARTICLES
View All

R.E. Warner & Associates Named a Northeast Ohio Top Workplace for Fifth Consecutive Year

Lynn Bruns, PE, LEED AP

R.E. Warner & Associates has been named a Northeast Ohio Top Workplace for the fifth consecutive year, recognizing its commitment to employee engagement, workplace culture, and professional excellence.

Announcements

ISG Enhances Technical Depth with Acquisition of R.E. Warner & Associates, a Firm Built on 75 Years of Legacy and Expertise

Lynn Bruns, PE, LEED AP

ISG announces the acquisition of R.E. Warner, one of the longest running engineering and consulting firms in Northeast Ohio.

Announcements

ENR Ranks ISG Among 2026’s Top 500 Design Firms

Lynn Bruns, PE, LEED AP

ISG now ranks #230 on Engineering News-Record’s 2026 Top 500 Design Firms list, up from #245 in 2025.

Announcements

ISG Strengthens West River Presence with ARC International in Rapid City

Lynn Bruns, PE, LEED AP

ISG acquires ARC International, strengthening its architecture presence in Rapid City, South Dakota, and expanding services across western South Dakota.

Announcements

Honoring Bryan Paulsen: ISG Establishes New Architecture Scholarship

Lynn Bruns, PE, LEED AP

ISG honors the legacy of Bryan Paulsen by establishing a new architecture scholarship supporting future design professionals and advancing the next generation of architects.

Culture
Announcements

ISG Brings Full-Service Design Expertise to Ohio

Lynn Bruns, PE, LEED AP

ISG opens a Columbus, Ohio office, expanding full-service design expertise and partnering with local universities to serve diverse market sectors.

Announcements