Sentry delivers construction and renovation projects for manufacturing plants, processing facilities, and distribution operations across South Dakota and the Midwest. We understand that every hour of downtime matters, and our approach prioritizes schedule coordination, operational continuity, and technical precision.
Sentry offers General Contracting, Construction Management, Design-Build, and EPC delivery models. What sets us apart is our ability to self-perform critical scopes, giving owners greater schedule control and predictable results. Divisions include Electrical, Mechanical (Plumbing/HVAC), Controls & Automation (UL-listed OEM panels), Structural Steel, Manufacturing, Crane Service, and South Dakota Service.
Full service engineering, procurement, and construction
Licensed electricians, electrical engineers, and project managers
Plumbing and mechanical contractors and plumbing service
Structural steel building design and construction
Our industrial projects often require construction during production hours or within tight shutdown windows. Sentry develops detailed phasing plans, coordinates with plant operations teams, and schedules work to protect both your timeline and your output. We maintain strict safety protocols around operating machinery, implement contamination controls for food-grade environments, and ensure all work meets industry-specific codes and standards.
We manage and self-perform commercial construction projects across South Dakota and the Midwest.
Sentry delivers industrial construction through experienced general contracting, self-performed trades, and disciplined project management. Our team focuses on coordination and execution to deliver reliable results across a wide range of projects.
