During the 9/28,2026 Londonderry Town Council meeting, community leaders and colleagues gathered to honor John Trottier, Director of Engineering & Environmental Services, upon his retirement after twenty-five years of dedicated service as the town’s engineering director. Dave Wholley, Director of Public Works, highlighted his remarkable career accomplishments, including managing complex infrastructure projects, navigating challenging community growth, and maintaining a steadfast commitment to municipal regulations. Beyond his professional achievements, officials acknowledged his personal dedication, noting his impressive feat of scaling all of New Hampshire’s 4,000-foot summits multiple times. Trottier himself reflected on his four decades in civil engineering, expressing deep gratitude for the opportunity to serve local residents and safeguard the town’s best interests. Ultimately, the gathering served as a heartfelt tribute celebrating his lasting impact, institutional knowledge, and profound contributions to the local community.