Susan P. Mizuno, P.E., LEED®AP - Owner



Arrow Civil Engineers is proud to donate our services for projects by HomeAid Colorado, who provide quality homes for the homeless.  Thus far we have been involved in 3 homes built as transitional housing for disabled female veterans.  We look forward to continuing to support HomeAid on future projects.

Susan P. Mizuno, P.E. volunteers as a mentor for the ACE (Architecture, Construction, and Engineering) Mentoring program at East High School.


Arrow Civil Engineers provides civil engineering design services for site development projects including roadway/intersection design; hydrologic and hydraulic analyses; sanitary sewer system analysis and design; water system analysis and design; grading and erosion control; and all facets of stormwater management including construction activities stormwater management plans (GESC, CASWMP, SWMP, CASDP).  Our project experient includes schools, retail, commercial, office and residential.

Construction plans prepared by Arrow Civil Engineers for projects in Denver typically include any or all of the following:  Transportation Engineering Plans (TEPs); public or private storm sewer plans; public or private sanitary sewer plans; Denver Water plans for firelines, hydrants, and mainlines; and stormwater management plans.  Construction plans for other jurisdictions are tailored to the specific requirements of the reviewing agency, such as preparation of the GESC plans for SEMSWA's review for Centennial and Arapahoe County.

Arrow Civil Engineers provides expert witness support services for design and construction litigation.
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