HEI provided site design and construction services for the new Waltham School District Middle School. Responsibilities included constant coordination with the architect, IEPA, IDNR, and IHPA coordination, utility coordination, water system design, sanitary sewer design, storm sewer design, storm water detention design, layout plans for sidewalks, parking lots, and playgrounds and grading plans. Due to the project site being located along IL 178, extensive coordination with IDOT was required including a traffic study to determine the need for turn lanes and to obtain an entrance permit.

HEI provided design, construction observation and testing services for the high school addition project at the existing Knoxville High School site. This project consisted of demolition of much of the existing high school building and infrastructure, and construction of a completely new structure including classrooms, gym, and auditorium. Site grading, new pavement, curb & gutter, storm sewer, water main, sanitary sewer, drainage design, storm water detention, sidewalk, and handicap accessible ramps. Coordination with the school district, architect, construction contractor, utility companies, City of Knoxville, IEPA and IDOT was critical to ensure that the project followed schedule, scope and budget.

HEI and Hastings and Chivetta Architects provided design services to complete renovations to the baseball and softball fields at Illinois College. Improvements included synthetic turf and earthen field surfaces, dugouts, press box/restroom facilities, bleachers, electrical, fencing, scoreboards, and associated site work at both facilities. Work items included site survey, site design, foundation/footing designs, storm drainage, sanitary service, water service, synthetic turf drainage system, erosion control, coordination with turf supplier and other associated work.

HEI worked with the Knoxville CUSD #202 to provide site design, construction observation, and material testing services for the $3.5 million dollar sports complex. The project included a new football field, track with rubberized surface, field event areas, concession building with restrooms, maintenance building, locker room, water system, storm and sanitary systems, and a parking lot.