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Aspen Heights

Location:  Pullman, WA

Design:  2020

Construction:  2020-Present

Aspen Heights is a 23-acre student housing development on the North side of Pullman. This project consists of 200 duplex buildings and a communal clubhouse facility. SynTier Engineering has provided the civil and surveying services for this development.  Our team’s civil site design includes; layout, roadway, utility, grading, and drainage design. SynTier’s survey department provided all; topographic, boundary, and ALTA surveys.  SynTier has also been a part of the construction assistance team with an approved City of Pullman land rezone application prior to project kickoff.  Our construction assistance department has provided coordination during all construction activities and inspections on site throughout development.

Cottages at the Aquatic Center

Location:  Clarkston, WA

Design:  2019-2020

Construction:  2020-Present

The single-family residential development consisted of 59 homes over 7+ acres.  SynTier Engineering provided the Civil Engineering support on the project, including stormwater design of the infiltration facilities and overflow structures.  SynTier Engineering also provided grading quantity calculations and verification utilizing aerial drones and conventional survey techniques.

Hills on Grand

Location:  Pullman, WA

Design:  2018-2019

Construction:  2019

The Hills on Grand is a roughly 60-acre student housing development located adjacent to SR27 on the North end of Pullman, WA. This project consisted of design and construction of 396 housing units and 1100 beds. Tom and Ross provided the project management, design and value engineering for this project. Their design experience consisted of site layout, roadway, utility and grading. Our team also provided the surveying services for this site including topographic, boundary, and ALTA surveys. In addition to civil engineering design, surveying, and project management tasks, our team assisted with construction administration and inspections throughout the duration of the project.


The SR27 Highway Widening included roughly 2,000 feet of linear improvements to the existing highway. The improvements for this site consisted of highway and intersection design, remediation for existing city utilities, as well as the construction of additional private and public drainage lines.