What We Do

Sentry is an EPC company, which stands for Engineering, Procurement, and Construction.  Our team can conceptualize, design, and ENGINEER a project, PROCURE all equipment, materials, manpower, etc. that the project requires, and finally CONSTRUCT the project itself no matter the size or industry. However, many times we work individually in each facet to satisfy all of our customers needs. From large general construction projects to preventative maintenance contracts we have the utmost passion for building lifelong relationships through Flexible, Innovative, Results.

SENTRY DIVISIONS

Electrical

Manufacturing

South Dakota Service

Concrete

North Dakota Service

Workover

Project Management & Engineering

Find out how Sentry can help you.