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OUR SERVICES

We provide a range of services from development engineering to environmental permitting

01.

PROJECT  MANAGEMENT

We provide expert management services to oversee stormwater projects from planning to completion. Our experienced team ensures that projects are executed efficiently and according to the highest industry standards.

02.

STORMWATER PLANNING / NPDES

We assist clients in developing comprehensive stormwater management plans to mitigate the impacts of storm events. Additionally, we ensure compliance with National Pollutant Discharge Elimination System (NDPES) regulations to protect water quality and minimize pollution.

03.

DEVELOPMENT ENGINEERING SERVICES

Our development engineering services encompass site analysis, design, and implementation of stormwater infrastructure for various development projects. We work closely with clients to optimize designs that balance environmental sustainability and project requirements.

04.

ENVIRONMENT PERMITTING

We navigate the complex regulatory landscape to obtain necessary environmental permits for stormwater projects. Our team has extensive experience liaising with regulatory agencies to streamline the permitting process and ensure project compliance.

05.

PIPELINE PROJECTS DESIGN

We offer expertise in the design and engineering of stormwater pipeline projects, including stormwater conveyance systems and drainage networks. Our designs prioritize cost effectiveness, constructibility, and environmental responsibility.

06.

STORMWATER DESIGN AND TECHINCAL INFORMATION REPORT (TIR DEVELOPMENT)

We utilize advanced modeling techniques to simulate storm events and evaluate the performance of stormwater infrastructure under various conditions, allowing us to assess stormwater runoff and design effective drainage solutions

Ondrej Sklenar, PE, Environmental Program Manager, Port of Seattle

"[4E Team's] report has proven to be very comprehensive and detailed to answer [Port of Seattle's] specific questions. One of our Port staff from Estimating - who has been with the Port for many years - said it's one of the best feasibility reports he has seen and has shared it with other consultants who work with him on projects to use as a model for their work. "

Civil Engineering Consultants

CONTACT US

Reach out with any
questions or inquiries

Thanks for submitting!

ADDRESS

4812 192nd Dr. NE, Sammamish WA

PHONE

O: 425.298.3343

C: 561.308.9079

EMAIL

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