Our Services

We’re true partners on every job. In many instances, OSC is engaged as early as our clients need and throughout the entire process.

Our Services

At OSC, we’re more than a construction firm. We’re true partners from the moment the bidding process begins. By providing a detailed review of documentation, we highlight gaps in a project’s scope and ensure all parties are aligned on goals from pre- to post-construction.

After bidding, we draft a plan customized to your goals, specifications, budget and timeline. Every step of the way, this plan is executed with safety at the forefront. We pair our safety mindset with a level of “white glove” service that exceeds expectations, every time. Taken together, this approach maximizes every dollar spent without comprising safety or quality.

We pair our safety mindset with a level of “white glove” service that exceeds expectations, every time.

  • Site due diligence
  • Budget, estimating and schedule development
  • Design, materials and constructibility analysis
  • Site safety and logistics evaluation
  • Sustainability, LEED and energy efficiency analysis
  • Identification of long-lead and critical path items
  • Establishment of safety requirements and guidelines
  • Establishment of expectation for level of workmanship
  • Development of “mock-ups” that provide consistent means and methods for certain aspects of the job
  • Subcontractor pre-qualification
  • Cost and efficiency analysis
  • Recommendations on alternate materials and methods
  • Subcontractor bid, level and recommendation based on key project variables (experience, available manpower, reliability, safety records and more)
  • Materials procurement
  • Comprehensive site safety program and oversight
  • Highly skilled, well-trained project supervision
  • Management of critical path milestones and schedule execution
  • Cost controls and reporting
  • Quality control and assurance inspections
  • Daily compliance checks
  • Weekly project meetings and site walk throughs
  • Project documentation, reporting, permits and inspections
  • Vendor coordination, including third-party team members
  • Commissioning
  • “Pre-Punch” list execution

  • Testing of all completed systems based on pre-established specifications and standards
  • Contractor punch-out to verify any corrections and deficiencies
  • Final inspections to verify completed punch-out
  • Review and delivery of As-Built Drawings to owner for record
  • Project closeout and O&M documentation
  • Delivery of warranty material, information and dates
  • Training as required by the project
  • Post-occupancy services