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Luchs Consulting Engineers / DeCarlo & Doll

Reliable. Respected. Responsive. One Integral Team Providing Excellent Project Delivery.

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About the firm

Luchs Consulting Engineers and DeCarlo & Doll operate as one integrated team of Connecticut-licensed professionals providing civil, structural, traffic, transportation, water and wastewater, surveying, and architectural services. DeCarlo & Doll was founded in 1980 and acquired by Luchs Consulting Engineers in 2006. With over 100 years of combined experience, the practice serves Connecticut municipalities, the Connecticut Department of Transportation, utility providers, and private clients on infrastructure improvement projects ranging from roadway widening to multi-million-dollar highway connectors.

Established
1980
Firm type
Civil Engineering · Structural Engineering · Transportation Engineering · Architecture & Engineering · Land Surveying

Capabilities

Civil Engineering

Service website

Civil engineering services for municipal and private site infrastructure.

  • Site Engineering
  • Utility Engineering
  • Drainage and Flood Control
  • Urban Streetscape
  • Permitting

Water and Wastewater

Service website

Water, wastewater and stormwater services for public infrastructure systems.

  • Best Management Practice (BMP) Development and Analysis
  • Combined Sewer Overflow (CSO)
  • FEMA Regulatory Compliance and Requirements
  • Flood Control Engineering
  • Hydraulics and Hydrology
  • Infrastructure Master Planning
  • NPDES Studies and Permitting
  • Sediment and Erosion Control
  • Stormwater Drainage System Design
  • Wastewater Infrastructure Design
  • Wastewater Treatment and Recycling
  • Water Distribution System Design and Optimization
  • Water Quality and Resource Management
  • Watershed Modeling and Flood Area Delineation
  • Watershed Studies
  • Wetlands Delineation and Mitigation

Highways and Streets

Service website

Roadway and highway engineering for Connecticut DOT and municipal clients.

  • State and Interstate Highway Design
  • Interchanges
  • Rural and Urban Roadway Design
  • Traffic Calming
  • Pavement Design
  • ADA Compliance
  • Stormwater Management
  • Soil Erosion and Sediment Control

Traffic and Transportation Engineering

Service website

Traffic and transportation engineering for road networks and development projects.

  • Transportation Planning
  • Traffic Signals
  • Traffic Safety Planning
  • Traffic Roundabouts
  • Studies and Analysis
  • Site Plan Review
  • Signing and Pavement Markings
  • Safety and Intersection Channelization
  • Railway and Utility Coordination
  • Intersection and Interchange Design
  • Highway and Bridge Design
  • Environmental Services
  • Construction Inspection

Structural Engineering

Service website

Structural design and inspection services for transportation and civil infrastructure.

  • Bridges and Culverts
  • Construction Administration and Inspection

Land Surveying

Service website

Survey services supporting civil and transportation engineering projects throughout Connecticut.

Architecture

Service website

Architectural design services provided as part of the integrated civil and engineering team.

Construction Phase Services

Service website

Construction phase services supporting delivery and field coordination.

  • Construction Administration
  • Rapid Design Visualization (RDV) Systems

Industries

Government · Transportation · Highways & Roads · Bridges · Water Supply · Wastewater · Stormwater & Flood Control · Infrastructure

Projects

Interstate I-91 Bradley Airport Connector

Connecticut · Highways & Roads · Client: Connecticut Department of Transportation

Project details

Multi-million dollar highway connector project designed for the Connecticut DOT.

Quinnipiac Avenue Redesign

New Haven, CT · Highways & Roads

Project details

Roadway and traffic calming redesign for Quinnipiac Avenue.