Services

AP Consulting Engineers > Services

Residential

A new home, addition, or accessory building; multi-family buildings; a 2-lot subdivision or a 30-lot subdivision; a water or sewer service connection; a public water, sewer, or storm main extension; new sidewalks, road widening; low-pressure sewer systems & grinder pumps; grading; site layouts; if your project is related to a residential use, let us put our knowledge and experience to work for you.

Commercial

Conversion of a residential buildings to commercial spaces; drive-throughs; offices; self storage facilities; road improvements; mixed-use, multi-story residential and commercial buildings; site layouts & reconfigurations; heavy commercial uses; emergency vehicle access; water, sewer, and storm main improvements; stormwater detention ponds, vaults, tanks, and proprietary storage methods; water quality treatment; erosion control; if your project is related to a commercial use, let us put our knowledge and experience to work for you.

Environmental

Stormwater flow control and water quality treatment; low-impact stormwater management practices; streams; channels; ditches; erosion control; site plans relative to critical slopes, wetlands, erosion hazard areas, and their buffers; limiting impacts to your property and neighboring properties; if the environmental impacts and environmental features are a focal point for your project, let us put our knowledge and experience and the knowledge and experience of the environmental specialists that we have built long-term relationships with to work for you.

Services

Residential

Commercial

Environmental

Commercial Development

Single-family Residences

Residential Subdivision (Preliminary and Final Engineering Design)

Site Plan Design & Development

Pre-application Meeting Preparation & Coordination

Property Development Code & Feasibility Studies

Stormwater Detention, Retention, & Water Quality Design

Low-impact Stormwater BMPs

Earthwork & Grading Design

Road Frontage Improvements

Downstream Stormwater System Studies

Technical Information Report Preparation

Public Street Design

Public Water & Sewer Development Extensions

Low-Pressure Sewer Systems & Grinder Pumps

Pavement Design

Pervious or Permeable Pavements

Erosion & Sedimentation Control

General Construction Stormwater Permits

NPDES Permits

SEPA Checklist Preparation

Sign Foundation Design

Group B Water Systems

Expert Witness Case Consultation

Client Feedback.

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AP Consulting Engineers’ Projects

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