CLD is committed to providing a holistic range of professional civil engineering services to a diverse base of clients throughout New England. For the past 40 years, our reputation for quality has resulted in many long-term repeat clients that appreciate our ability to present cost-effective solutions that address their needs. As one of the largest NH-based firms, we actively participate in our community, supporting charitable groups, mentoring, and sustaining outreach programs within our profession – we are passionate about our work and our involvement and support for the communities of New England.