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Leslie Engineering offers civil and structural engineering services in the Yakima Valley and Northwest.

Leslie Engineering

Yakima, WA

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Description

Leslie Engineering, founded in 2009 by Matt Leslie, is a civil and structural engineering consulting firm based in Yakima Valley, Washington. The company was established to provide professional engineering services to a diverse clientele including architects, developers, contractors, municipalities, and building owners across the Northwest region. The firm is known for its commitment to quality and client satisfaction, which has resulted in steady growth since its inception.

Matt Leslie, with his background in civil and structural engineering after earning both Bachelor's and Master's degrees from Washington State University, started Leslie Engineering with an emphasis on innovative design solutions tailored to individual project needs. His partner, Daniel Sumerfield, brings extensive experience from his time in structural consulting firms in Northern California and Portland, after completing his education at Gonzaga University and UC Davis.

Significant milestones in the company’s development include the introduction of a Civil Engineering department in 2015, responding to an ever-increasing demand from its clientele for comprehensive engineering services. This expansion has allowed Leslie Engineering to address a broader range of projects, reflecting their adaptability and responsiveness to market needs. The team consists of skilled professionals who collaborate closely to drive project success while maintaining the highest standards of service quality.

Leslie Engineering is deeply rooted in the Yakima community, reflecting the owners' local ties and commitment to contributing positively to the region’s growth and infrastructure. With a reputation for excellence and reliability, the firm continues to thrive and expand its portfolio of successful engineering projects.

Services Provided

ADA compliance planning and design; Analysis and evaluation of distressed structures; Analysis of existing buildings and design of remodels; Commercial and industrial facilities planning and design; Conceptual design and 3D modeling; Compliance with Department of Ecology Construction and Industrial Stormwater General Permits; Compliance with Department of Ecology Fresh Fruit Packing General Permit and associated wastewater system and facility design; Design of new residential, commercial, and industrial buildings or structures; Design of non-building agricultural and industrial structures such as equipment supports, tank anchorage, catwalks, pipe racks, crush pads; Design of seismic remediation; Design of structural rehabilitation; Erosion protection and sediment control design and stormwater pollution prevention plans; Feasibility analysis and cost estimating; Group A, Group A TNC and Group B water systems planning, analysis and design; Hydraulic and hydrologic analyses and studies; Municipal and recreational facilities planning and design; Public and private road, street, and parking planning, analysis and design; Sanitary sewer system analysis, design, and reports; Site development, earthwork, grading, drainage and utility design; Storm drain system analysis, design, and reports; Stormwater management facilities analysis and design; Third party evaluation of insurance claims involving structural loss; JARPA coordination; SEPA compliance engineering; Single family and multi-family residential facilities planning and design

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