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Wessler Engineering

There is no water problem we can't solve together™

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About the firm

Wessler Engineering is an Indianapolis-headquartered civil and environmental engineering firm founded in 1988, specializing in wastewater, drinking water, and stormwater infrastructure for municipal clients across Indiana and Ohio. With eight offices and a deep bench of licensed engineers, it offers end-to-end capabilities spanning design, construction services, electrical and instrumentation and controls, environmental permitting, GIS, survey, and field services. Wessler is known for long-term client partnerships built around problem-solving and community impact.

Established
1988
Team
Midsize
Firm type
Automation & Controls · Civil Engineering · Electrical Engineering · Environmental Engineering · Land Surveying · Structural Engineering · Water / Wastewater Engineering

Credentials

CPESC - Certified Professional in Erosion and Sediment Control (multiple staff) · LEED AP (multiple staff) · BCEE - Board Certified Environmental Engineer (multiple staff) · PMP - Project Management Professional · PLS - Professional Land Surveyor · CHMM - Certified Hazardous Materials Manager

People

Dylan LambermontP.E., LEED AP - Officer, President

Robert W. Holden IIPh.D., P.E., BCEE - Officer, Senior Vice President and Wastewater Group Head

Melissa MitchellMSHRM - Officer, Senior Vice President of Administration

Mary AtkinsP.E., CPESC, LEED AP - Officer, Vice President

Ryan BrauenP.E. - Officer, Vice President, Ohio

Aaron HuttonP.E. - Officer, Vice President and Fort Wayne Office Manager

William J. LeberP.E., LEED AP - Officer, Senior Project Manager and Vice President of IT

Gary RustonP.E., BCEE - Technical Services Director

Capabilities

Wastewater Engineering

Service website

Collections and treatment specialists providing wastewater services throughout collection and treatment systems - from pump station design to plant upgrades and CSO planning.

  • Wastewater treatment plant design
  • Wastewater collection system design and rehabilitation
  • Pump and lift station design
  • CSO planning and design
  • Digester renovation

Drinking Water Engineering

Service website

Planning, design, and project management for municipal drinking water distribution, treatment, storage, and booster station infrastructure serving residential, commercial, and industrial consumers.

  • Water treatment plant design
  • Distribution system design
  • Storage and booster station design
  • Master planning and hydraulic modeling
  • SRF and OCRA funding support

Stormwater Engineering

Service website

Sustainable stormwater drainage design with conscious evaluation of environmental impact, from master planning through MS4 compliance and force main design.

  • Stormwater drainage design
  • MS4 compliance and planning
  • Stormwater master planning
  • Floodplain and floodway analysis

Environmental Services

Service website

Environmental management plans, NPDES permitting, SWPPP development, and erosion and sediment control to prevent accidental spills and environmental impacts.

  • NPDES permitting and compliance
  • SWPPP development and management
  • Erosion and sediment control (CPESC)
  • Environmental management plans

Electrical Engineering

Service website

Full range of electrical engineering services for projects of all sizes, with emphasis on energy efficiency, arc flash analysis, power system design, and SCADA.

  • Electrical power system design (low/medium voltage)
  • SCADA system design
  • Motor control center (MCC) design and evaluation
  • Arc flash analysis

Instrumentation & Controls (I&C)

Service website

Design, programming, and integration services to optimize interactions between process and operator, including cyber and control system security.

  • Control system design and programming
  • Process instrumentation
  • Cyber and control system security

Structural Engineering

Service website

Structural engineering focused on solving problems for municipalities - failing structures, water treatment facility structures, and wastewater infrastructure components.

  • Water and wastewater facility structural design
  • Structural condition assessment and repair

GIS - Geographic Information System Mapping

Service website

Spatial data management turning buried infrastructure records into actionable intelligence - reducing project risk, cutting costs, and improving decision-making for municipal clients.

  • Infrastructure asset mapping
  • GIS data development and integration (ArcPro, AGOL)
  • Utility system records management

Survey

Service website

Survey services built not just to collect coordinates but to uncover clarity - topographic, ALTA, easement, land title, and floodplain surveys.

  • Topographic survey
  • ALTA survey
  • Easement and land title survey
  • Floodplain and floodway survey

Field Services

Service website

Inspections and condition assessments to determine cost-efficient ways to improve the operation and function of sewer and utility systems.

  • CCTV sewer inspection
  • Smoke testing
  • Manhole inspection

Construction Services

Service website

Experienced construction administration and resident project representative (RPR) services, engaged in the project long before construction begins.

  • Construction administration
  • Resident project representative (RPR)
  • QAQC oversight

Industries

Government

Projects