Are You Looking for Engineers in Manchester, NH?

Mentis Sciences provides advanced engineering, manufacturing, and testing solutions for defense, aerospace, and medical industries. Specializing in composite materials, prosthetics, and precision manufacturing, the company combines 40+ years of technical expertise with ISO-certified quality standards. Their Warner, NH facility supports rapid prototyping and production for domestic and international clients.

Fuss & O'Neill Technologies is a full-service engineering firm specializing in civil, environmental, and structural engineering solutions. Since 1924, we've delivered innovative infrastructure projects with a focus on climate resilience and sustainable development. Our multidisciplinary team provides comprehensive services from concept through construction across transportation, water resources, and building systems.