to Hammontree & Associates, Limited
and Morris Knowles & Associates, Inc.
(A Hammontree Company)
Located in North Canton,
Ohio, and Delmont, Pennsylvania with additional offices in St. Clairsville, Ohio and Weirton, West Virginia. We offer complete civil engineering and surveying services with departments
specializing in oil and gas well site development, pipelines, civil site development, transportation, structures,
environmental science, environmental remediation, municipal engineering, landscape architecture, and surveying. All of our departments have
experience in planning, design, and construction as well as the
preparation of plans, specifications, and cost estimates. We have professional registered engineers and surveyors. Certifications include: ODOT prequalified, LEED-AP, CPESC and CPSWQ.
Our service area extends over a large
portion of the eastern United States.