On-site construction inspection and construction management is a specialized service that Mackin Engineering Company provides for transportation and land development projects. We offer construction phase services for state, county, and local municipal agencies, as well as private developers.

Mackin Engineering Company is responsive to our clients no matter if the project is a small community roadway and bridge project to multi-million dollar interstate highway project or a major business / retail complex. Throughout every phase of every project, our inspectors oversee the construction and installation of concrete and bituminous pavements, drainage systems, sanitary sewers, water lines, utilities, lighting, signing, traffic signals, and wetlands construction. Our professionals will monitor construction performance to verify compliance with contract drawings, specifications, and regulatory standards to ensure that quality workmanship occurs within budget and on time.

Mackin's Construction Inspectors have the expertise and knowledge to ensure proper construction practices thereby saving you time and money.

Mackin's experienced and certified staff include resident managers, supervisors, field inspectors, computer operators, compaction control inspectors, and materials testers. We offer:

• Field sampling and testing of materials
• Inspection of various types of construction operations
• Documentation of quantities and project activities
• Verifying elevations, grades, and structure stake-outs

Our construction management professionals are qualified to oversee all aspects of any transportation or site development project. Specific responsibilities include:

• Coordinating the operations of multiple contractors
• Design and constructability reviews
• Critical Path Methods (CPM) scheduling
• Preparing work orders
• Cost estimating and cost control monitoring
• Work progress reporting
• Preparing as-built drawings
• Shop drawing review
• Regulatory agency advocacy
• Monitor conformity with labor standards, safety, and accident prevention
• Coordination with utility companies performing relocations
• Interfacing with affected municipalities, residents, and businesses
• Partnering sessions
• Value Engineering
• Claims review and analysis
• Project close-out documentation