Insights

Integrated Construction Sentry is a full-service general contractor with in-house MEP, structural steel, crane services, fabrication, and a manufacturing facility, presenting cross-sell potential for equipment, prefabrication, and control systems to streamline projects.

Midwest Focus Headquartered in South Dakota with offices across North Dakota and Midwest activity in multiple states, offering expansion opportunities for regional clients and partners looking to consolidate vendors across projects in the region.

Self-Perform Advantage In-house capability to self-perform critical trades and scale quickly suggests opportunities to offer project optimization services, faster delivery timelines, and value-engineered solutions to construction managers seeking schedule certainty.

Manufacturing Backing Owns a manufacturing facility supporting pre-fab components and custom builds, enabling fast customization and potential upsell of prefabricated solutions to increase project efficiency and reduce on-site risk.

Growth Signals Revenue range indicates a growing mid-market contractor with active regional projects across several states, signaling potential for long-term multi-project contracts, equipment financing, and strategic partnerships for larger-scale pursuits.

Similar companies to Sentry

Sentry Tech Stack

Sentry uses 8 technology products and services including Hotjar, iCIMS, SOLIDWORKS, and more. Explore Sentry's tech stack below.

Sentry's Email Address Formats

Sentry uses at least 3 email formats:
Sentry Email FormatsExamplePercentage
First@sentrycraneservices.comJohn@sentrycraneservices.com
75%
FirstL@sentrycraneservices.comJohnD@sentrycraneservices.com
25%
FirstL@sentryusa.comJohnD@sentryusa.com
100%

Frequently Asked Questions

What is Sentry's stock symbol?

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Sentry is a publicly traded company; the company's stock symbol is SPLM.

What is Sentry's official website and social media links?

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Sentry's official website is sentryusa.com and has social profiles on LinkedIn.

How much revenue does Sentry generate?

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As of August 2026, Sentry's annual revenue is estimated to be $25M - $50M.

What is Sentry's NAICS code?

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Sentry's NAICS code is 23 - Construction.

How many employees does Sentry have currently?

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As of August 2026, Sentry has approximately 61 employees across 2 continents, including North America and Europe. Key team members include Asset Manager/Fleet Supervisor: T. W., Sales And Marketing Manager: T. P. and Assistant Operations Manager: T. B. Explore Sentry's employee directory with LeadIQ.

What industry does Sentry belong to?

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Sentry operates in the Construction industry.

What technology does Sentry use?

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Sentry's tech stack includes Hotjar, iCIMS, SOLIDWORKS, WordPress, Shopify, Microsoft 365, Procore and Adobe Creative Suite.

What is Sentry's email format?

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Sentry's email format typically follows the pattern of First@sentrycraneservices.com. Find more Sentry email formats with LeadIQ.

When was Sentry founded?

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Sentry was founded in 2011.
Sentry logo

Sentry

ConstructionSouth Dakota, United States51-200 Employees

Sentry is a full-service general contractor and design-build firm that guides projects from concept to completion, with the capability to self-perform the trades that matter most. In-house teams cover mechanical, electrical, and plumbing work, structural steel erection, crane services, fabrication, trucking, field service, and control systems, and the company operates its own manufacturing facility to support pre-fab components and specialty builds. Headquartered in Watertown, South Dakota, it maintains additional offices in Sioux Falls, Pierre, and across North Dakota, pursuing projects across the Midwest, including South Dakota, North Dakota, Minnesota, Iowa, Nebraska, and Wyoming. 

Projects span commercial, industrial, municipal, and infrastructure sectors, including wastewater treatment plants and shop-built systems. The organization emphasizes its workforce and shared values, with in-house capabilities and manufacturing capacity supporting timely execution.

Section iconCompany Overview

Stock Symbol
SPLM
NAICS Code
23 - Construction
Founded
2011
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Sentry's revenue is estimated to be in the range of $25M - $50M

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