Construction Services

​DEC serves public and private sector clients with comprehensive construction-phase services, including project management, administration, recordkeeping, and inspection. We monitor project schedules to aid in delivering projects on time and on budget. We offer full service from design development to project completion, as well as delivering as-built plans. We concentrate our efforts and energy to avoid and mitigate risks, uphold job-site safety, and meet schedule expectations. Our construction managers and inspectors are certified and trained with expertise in a range of construction projects, from major highways and drainage facilities to municipal water and wastewater infrastructure.

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Our Services

• Bid phase management
• Constructability reviews
• Construction phasing review and development
• Construction duration estimation 
• Cost estimating
• PS&E package quality control reviews
• Specification preparations 
• Construction contract administration
  (federal, local and private funding

• Construction observation and inspections
• Construction claims, reviews and position papers
• Reviews of contractor CPM schedules
• Change order reviews
• Field engineering and inspections
• Utility conflict resolution
• Construction documentation
• As-built drawing preparation
• Monthly billing review and quantity tracking
• Traffic control plan preparation