Structural Expertise. Field Precision. Proven Results.
Sentry’s PEMB Erection team specializes in the installation and assembly of pre-engineered metal buildings for a variety of industries — including commercial developments, industrial facilities, and agricultural operations. As a self-performing general contractor, Sentry brings the skill, equipment, and manpower needed to complete metal building projects efficiently and accurately.
Our South Dakota Service Division supports both turnkey design-build projects and standalone erection scopes. Whether working directly with manufacturers like Nucor, ProTec, or other leading PEMB systems, we provide complete field execution with unmatched attention to quality and safety. With decades of combined field experience, Sentry’s ironworkers and rigging crews are trained in proper sequencing, alignment, and connection methods to maintain structure integrity and meet exact specifications.
Our PEMB services cover full design, erection, and completion of metal structures for agricultural, commercial, and industrial applications. Sentry’s experienced field teams manage foundation prep, framing, panel installation, insulation, and finishing work to ensure strength, durability, and visual consistency. Working directly with trusted suppliers, we streamline scheduling and cost control while maintaining exceptional safety and craftsmanship.
Frames, columns, secondary members, purlins, girts, and
roof/wall systems
Alignment and layout prior to setting steel
Crane and aerial coordination handled by in-house
Sentry crews
Roof and wall panels, flashing, and weatherproofing
Additions, building tie-ins, and retro-frame upgrades
Daily inspections, fall protection plans, and bolt-torque
verification
From new metal building installations to expansions or retrofits, Sentry’s South Dakota Service Division is equipped to handle every phase of PEMB erection. Contact us to discuss your upcoming project.
Every PEMB project benefits from Sentry’s integrated service model — bringing together our Structural Steel, Crane, Trucking, and Field Service teams to streamline scheduling, minimize downtime, and keep jobs on track.
We understand that metal buildings require more than just assembly — they require coordination, communication, and commitment to the end result. That’s what Sentry delivers on every jobsite.
Flexible. Innovative. Results.
Sentry builds Pre-Engineered Metal Buildings across the agricultural, industrial, commercial, and municipal markets. From equipment storage to complex production facilities, our crews bring practical solutions and dependable delivery to every project.
With full-service design-build capabilities and a self-performing construction model, Sentry provides a complete PEMB solution backed by our core promise—Flexible. Innovative. Results.