Herbert Rowland & Grubic Inc

Gibson-Thomas Engineering Co is a multi-discipline consulting engineering firm established in 1916 in Latrobe, Pennsylvania. With regional offices throughout Pennsylvania and Florida, they offer a wide range of services including water and wastewater, structural engineering, transportation, construction, surveying, and environmental services. Their experienced staff and commitment to total client satisfaction make them a trusted choice for projects in water resources, land development, and GIS. Clients value their expertise and professionalism when working on municipal, structural, and environmental engineering projects. Generated from the website

Widmer Engineering was founded in 1974 by Joseph H. Widmer. What started out as a one man s dream has grown to a firm with five locations, 100 employees and the generation of more than $5.5 million in fees for professional services. The organization is now a recognized contender for all engineering projects throughout western Pennsylvania. Contracts secured to date have been as small as $100 and as large as in excess of $1 million over thirty months. Diversification has been a major strength of the firm. Municipal engineering, those services provided to municipalities and municipal authorities, has been the backbone of the organization. When other divisions of the organization are low in work, the municipal division has always provided a steady backlog of work. Transportation engineering for the Department of Transportation has also greatly influenced the organization and provided a steady flow of work. Although not as profitable, transportation engineering generates large projects, which eliminates workload peaks and valleys.

Olsen & Associates, founded in 1986, is a full-service engineering firm. It employs licensed professionals in the fields of landscape architecture and land surveying, as well as has a staff of professional planners, grant writers, cartographers and design managers. The firm provides planning, community development and engineering services to more than 40 local municipalities and a variety of public and private clients in Beaver, Butler, Armstrong, Allegheny, Indiana, Mercer and Washington counties in Pennsylvania. Olsen & Associates engineering services include commercial and residential land development, industrial park design, sanitary sewer analysis and construction monitoring. The firm offers architectural services through Olsen/Hill Design Associates. Its municipal services include comprehensive plan development and ordinance codification. Olsen & Associates additionally conducts property surveys and feasibility studies and is located in Butler, Pa.