Duffey SE and Client Representatives at worksite


Conceptual Planning
Development and Maintenance of the Project Schedule
Lean Construction Planning
Building Information Modeling (BIM)
Value Engineering
Design & Systems Evaluation
Sustainable Construction – LEED
Risk Analysis
Budget Development
Design Constructability Review
Budget Analysis and Order of Magnitude Estimating
Bid Management
Subcontractor Pre-Qualification
Advertisement & Solicitation
Minority Participation
Pre-Bid Conference
Bid Evaluation
Project Buy-out

Retail mobile phone sales center


Lean Construction
Quality Control
Schedule Control
Cost Management / Financial Analysis
On-site Safety Program
Self Performing Capabilities
Project Closeout
Owner Move-in Coordination
MEP Oversight & Commissioning

Data center equipment


General Contracting
We serve as general contractor employing skilled craftsmen and trades. We approach the project as a partner with the design team and owner. We assit owners on single projects and through Alliance Agreements.

Construction Management
Using a partnering approach, Duffey Southeast helps owners select experienced, qualified firms with proven performance for design and construction.

Utilizing design-build provides single-source responsibility for design and construction services. We select and manage the appropriate design and construction teams best suited to your project.


General Contracting Graphic
Construction Management Graphic
Design Build Graphic


Beginning in 2014, Duffey Southeast has employed Lean Construction principals to ring waste and strive for greater efficiency on all our construction projects. These techniques eliminate construction waste, enhance collaboration and improve project outcomes for all project participants. From pre-construction, through construction, to project close-out, we continue nonstop throughout the project to follow proven Lean Construction Institute techniques while employing latest technologies to drive efficient delivery of our construction services.

Lean Design and Construction enhances value on projects by reducing waste produced by:
• Excessive Transportation
• Wasted motion
• Over processing activities
• Excess inventory
• Waiting – Workers waiting on work or work waiting on workers
• Defects & rework
• Wasted human capacity – Lost brain power & creativity
• Adversarial relationships
• Unreliable planning

As members of Lean Construction Institute, by using proven principals, we are continually learning about innovative ways to safely deliver projects faster and at a lower cost for all participants: Owner, Architects & Engineers, Contractors and material suppliers.