Engineering

McCarty Associates provides professional civil engineering services in Hillsboro, Ohio, serving public and private clients throughout Southern Ohio. With more than 60 years of experience, our civil engineers deliver comprehensive solutions in project design, site analysis, and construction management for infrastructure and land development projects of all sizes. 

We take a collaborative, client-focused approach to provide reliable, cost-effective engineering solutions that meet regulatory requirements and support long-term community success. Our expertise spans water, wastewater, stormwater, land development, and permitting, allowing projects to move efficiently from concept through construction. 

As a trusted civil engineering firm in Hillsboro, Ohio, McCarty Associates is committed to practical, sustainable engineering that serves communities today and into the future.

Civil Engineering Services

• Water supply distribution system planning and design

• Wastewater collection system planning and design

• Storm sewer and stormwater management systems

• Land development and subdivision design

• Site analysis and feasibility studies

• Construction inspection and construction management

• Hydrologic and hydraulic investigations

• Dam design and evaluation

• Recreational trail, facility, and campground engineering

• Permitting and regulatory compliance, including:
  Section 401 and 404 certifications
  NOI permits for construction runoff
  Ohio EPA permits to install (PTIs)
  ODOT-prequalified highway design services