Learn About Our Services

Offering Solutions That Make A Difference

ERI provides clients with a team of experts equipped in diverse skills to meet various challenges. Through good management practices, we leverage our knowledge to produce results. We’re constantly looking for new and creative ways to find the smartest and most optimal solutions.

Our services include:

Wetland Delineations and Mapping

Wetland and stream jurisdictional boundary field flagging
Report preparation

Site Feasibility Studies

Concept plans
Environmental constraints
Critical area
Rare, threatened and endangered species screen
Archaeological and historic structure screen

Wetland and Stream Mitigation/Restoration

Feasibility studies
Site search
Planting plans
Hydraulic and hydrology studies
Stability studies

Environmental Assessments

Maryland Certificate of Public Convenience and Necessity (CPCN) right-of-way environmental documentation
Phase I & II environmental site assessments

ERI is cost effective and timely establishing a reputation for providing innovative solutions to regulatory requirements allowing our clients to produce sound results and save money because we understand the framework of local, state and federal agencies.

Regulatory Permitting

Federal Clean Water Act Section 401/404 permitting
State and local jurisdictional permitting
Grading permitting application and processing

Methodical and meticulous, ERI has successfully guided hundreds of projects to completion involving:

Forest and Tree Conservation Planning

Forest stand delineations
Forest conservation plans
Tree save plans
Tree inventories
Forest management plans
Reforestation plans
Plant installation

Utility Forestry

Hazard and danger tree inventories
Integrated vegetation management plans (IVM)
Pollinator habitat improvement plans

ERI excels in producing functional designs with an eye toward successful implementation. Those services include:

Civil Engineering

Feasibility studies and preliminary concept plans
Hydraulic/hydrologic studies
100-year floodplain studies
Site development, grading and sediment control plans
Design repair solutions to eroded areas
Storm drains and culvert designs
Water and sewer studies

Surveying Services

Topographic
As-Built
ALTA
Property Line/boundary

Construction Services

NOI/NPDES sediment control inspections
Environmental compliance inspections
Construction stakeout
Construction inspections

Additional Services

Site plan renderings and power point presentations
Zoning hearing presentations
Planning board presentations
Expert witness testimony