Landmark Science & Engineering

Landmark Science & Engineering, in operation since 1987, is a successful consulting firm offering fully integrated planning, civil engineering, site design, surveying and environmental services. We are committed to providing the highest quality services with a comprehensive focus on sustainable stormwater management practices.
   We serve public- and private-sector clients in the north mid-Atlantic area, including Delaware, Maryland, and Pennsylvania from regional offices, where our local knowledge combines with technical expertise and integrated, cost-efficient services.
   We achieve success for our clients'​ commercial, institutional, educational, residential, municipal, industrial, and transportation development projects by applying our expertise in planning, surveying, engineering design, and environmental investigation and mitigation design for wetland, forest, and brownfields. We keep projects on schedule by conducting timely Bog Turtle Investigations (phases 1 & 2) and construction monitoring.
   Sustainable design is incorporated into all aspects of our projects across all market segments, including: ecosystems and habitat design, storm water management, water conservation and "grey water"​ reuse, wetland mitigation, low impact site planning and design, environmental sciences and permitting, and construction and post-construction phase services.