ENGINEERING

System Analysis • Planning & Design • Construction Services • Operations & Maintenance

With our team’s multi-discipline design capabilities, we have the expertise to provide our clients with a comprehensive range of services from conceptual planning through project completion.

Our approach is not to simply design the lowest construction cost solution, but also to incorporate lifecycle costs as an underlying principle – the same evaluation procedure the owner must make before deciding whether to proceed with a project.

CIVIL / SITE

Skilled in delivering comprehensive civil engineering solutions for residential, commercial, and municipal projects.

  • Site development and land planning

  • Infrastructure design and layout

  • Grading and drainage design

  • Permit applications and agency coordination

  • Zoning and land use analysis

  • Construction management and inspection

  • Quality assurance and control

  • Operations and maintenance planning

  • Sustainable and green infrastructure design

STRUCTURAL

Experienced in a range of structural projects from bridges with steel and concrete girders to multi-resident housing, commercial, and manufacturing facilities.

  • Planning & Design

  • Feasibility studies and site analysis

  • Working stress, load factor and resistance design

  • Inspection, evaluation and load capacity analysis

  • Coatings and corrosion consultation

  • Hydrologic, hydraulic and scour analysis

  • Right-of-way

  • Construction phase services

  • Grading and earthwork plans

  • Utility and railroad coordination

  • Historic preservation and permit applications

  • Operations & maintenance

ELECTRICAL

Electrical engineering services for projects that involve street lighting, power distribution, interior lighting, low and medium voltage distribution, and server rooms.

  • Overall system analysis and design

  • Transmission & Sub-transmission

  • Substations

  • Highway line relocation

  • Facility and code assessment

  • Power distribution

TRANSPORTATION

With the diverse background and qualifications of our team, we are able to address all aspects of our client’s projects from traffic studies to design of bicycle and pedestrian infrastructure to roadway design.

  • Urban arterial roadway design

  • Interchange and intersection design

  • Street, roadway, and bridge design

  • Parking lot design

  • Streetscape

  • Bicycle and pedestrian facilities design

  • Transportation system master planning

  • Traffic counts and impact studies

  • Pavement evaluation

  • Permitting for transportation systems

  • Street lighting

  • Stormwater studies and prevention plans

DRINKING WATER DISTRIBUTION, STORAGE, SUPPLY & TREATMENT

Using a common-sense approach, we work to find the best and most economical solution for each client based on current and future needs, factoring in life-cycle costs and applying emerging and new technologies.

  • Facilities planning and capital improvement

  • Distribution studies

  • Hydraulic modeling and system analysis

  • Water towers and storage facilities

  • Water distribution plans

  • Well design

  • SCADA controls for systems

  • Treatment and disninfection system design

  • Operations system mapping

  • System inventory and management

  • Rate studies and analysis

WASTEWATER COLLECTION & TREATMENT

Full-range of wastewater engineering services for municipalities, investor-owned utilities, smaller companies and private sector clients.

  • Facilities planning and capital improvement

  • Infiltration and inflow studies

  • Collection system condition studies, line televising, condition reports

  • Treatment plant systems

  • Industrial wastewater treatment

  • Gravity sewers

  • Pump stations and force mains

  • Disinfection/chlorination systems

  • Mechanical treatment systems

  • System inventory and management

  • Rate studies and analysis

  • Asset inventory and management studies and plans

  • Assistance with National Pollutant Discharge Elimination Permits (NPDES)

STORMWATER

Archer-Elgin’s specialized team offers expertise in stormwater analysis, planning and design to both private and public clients. Our staff is prepared to meet ever increasing regulations with practical and economical designs that minimize drainage concerns.

  • Hydrologic and hydraulic modeling, system analysis

  • Open channel, floodplain, detention, retention systems

  • Enclosed system collection

  • Code and design development

  • Stormwater Pollution Prevention Plan (SWPPP)

  • Stormwater/flood control plans for municipalities

  • Drainage plans

  • Facilities plans

  • Dam and levee maintenance

  • GIS system modeling and asset management

  • Erosion control

  • Flood study, flood plain certificate, letter of map revision

  • Adherence to municipal codes

CITY ENGINEER

Archer-Elgin provides ongoing consulting services to a number of municipalities in Missouri. We understand consulting engineers must be in active partnership with our local government clients, thinking ahead about how our engineering solutions affect other decisions the client cities must make.

  • Comprehensive master plans

  • Special taxing and assessment district plans

  • Growth management plans

  • Land use development strategies

  • Mapping services

  • Funding studies, grant writing and administration

  • Rate studies

  • Meeting facilitation

  • Public presentations and hearings

  • Design meetings

  • Citizen/public workshops