Terrance W. Grove, P.E., President
Senior Traffic Engineer

Education:
Pennsylvania State University, University Park, PA
Bachelor of Science - Civil Engineering (1967)
Pennsylvania State University, Bureau of Highway Traffic, University Park, PA
Master of Engineering - Civil Engineering (1971)

Professional Experience:
Mr. Grove is a consulting traffic engineer serving municipal, governmental, and private clients. He performs traffic planning studies for highway and development projects; prepares plans and specifications for signalization and traffic signal systems. He performs safety studies for municipal clients and investigations of traffic accidents and accident reconstruction. He has prepared final signalization plans for PENNDOT and implemented signal designs/modifications relative to remedial treatment of high accident locations. Operational deficiency studies were conducted to identify problem areas and develop pertinent improvements. He is familiar with State and Federal design criteria and utilizes current traffic engineering software. He has 40 years of experience in traffic engineering and control. Duties include traffic control designs, traffic impact studies, traffic signal design, signal maintenance evaluations, project coordination and administration.

Jay E. States, P.E., Vice President Administration
Traffic Engineer

Education:
University of Pittsburgh, Johnstown, PA
Bachelor of Science - Civil Engineering (1993)

Professional Registration:
Commonwealth of Pennsylvania
Professional Engineer - 2000

Professional Experience:
Mr. States performs traffic impact studies and traffic assessment studies. He supervises traffic data collection and conducts analyses including trip generation/distribution, capacity analyses, sight distance calculations, and traffic signal warrant analyses. He coordinates traffic and pedestrian turning movement counts and 24-hour automatic traffic recorder counts including volume, speed, and classification; summarizes all data using computer software programs. Mr. States prepares traffic signal designs and associated traffic signal studies, and the technical specification packages for traffic signal installation projects. He develops timing parameters for coordination plans with respect to coordinated traffic signal systems. Mr. States serves as liaison between contractor, PENNDOT, municipalities, and utility companies during the construction phase of projects. He has experience with PENNDOT conducting condition surveys for monitoring the performance of various drainage and pavement designs. He has 15 years of experience in traffic impact studies and traffic signal control, and utilizes current traffic engineering software.

Gregory E. Creasy, P.E., Vice President Engineering
Traffic Engineer

Education:
Pennsylvania State University, University Park, PA
Bachelor of Science - Civil Engineering (1995)
Pennsylvania State University, University Park, PA
Master of Engineering - Civil Engineering (1997)

Professional Registration:
Commonwealth of Pennsylvania
Professional Engineer - 2002

Professional Experience:
Mr. Creasy performs traffic impact studies and traffic assessment studies. He conducts traffic data collections and analyses including trip generation/distribution, capacity analyses, sight distance calculations, and traffic signal warrant analyses. He prepares traffic signal designs and associated traffic signal studies, and the technical specification packages for traffic signal installation projects. He develops timing parameters for coordination plans with respect to coordinated traffic signal systems using signal optimization software. He performs traffic and pedestrian turning movement counts and 24-hour automatic traffic recorder counts including volume, speed, and classification. Mr. Creasy has developed Highway Occupancy Permit drawings, analyses, and documentation for private clients on land development projects. He has conducted comprehensive traffic improvement studies that develop traffic control and highway improvement recommendations to mitigate safety deficiencies and reduce traffic congestion. He has 10 years of experience in traffic impact studies and traffic signal control, and utilizes current traffic engineering software.

Richard E. Wisnosky
Design Manager

Education:
Pennsylvania State University, Schuylkill Campus
Associates Degree - Drafting and Design Technology

Experience & Qualifications:
Mr. Wisnosky is a traffic designer responsible for the preparation of traffic control and signal design plans for various types of private, municipal, and state projects. He has prior experience in architectural, structural, mechanical, and civil drafting, design, and plan preparation. He is familiar with PENNDOT design standards and criteria for traffic signal design, pavement marking design, and signing design. He uses current drafting software programs such as AutoCAD, Microstation, and AutoTURN in the preparation of design plans. He manages and supervises the design work of CAD technicians and traffic technicians. He prepares plans and specifications for improvement projects and is experienced in project coordination, sign design, pavement marking plans, highway lighting, maintenance and protection of traffic, and project coordination with utility company representative, PENNDOT and municipal representatives, surveyors, and prime consultant project managers. Mr. Wisnosky prepares cost estimates for traffic items associated with the design projects. He conducts field reviews of design projects and participates in final inspections of completed projects.