Insights

Longstanding Presence STT Security Services has over five decades in business, indicating stability and established customer relationships. This paints a sales opportunity to upsell expanded security services to existing clients and cross-sell new offerings to a network of long-term partners.

Mid-market Scale With 51-200 employees and annual revenue in the $25M–$50M range, STT sits between small boutiques and large national vendors. This suggests a receptiveness to bundled, mid-market security solutions, training, and consulting packages that can scale with growing client needs.

Diversified Services offerings include Security Personnel, Investigations, Training and Consulting. This creates cross-sell potential across physical security staffing, proactive investigations, and training programs for client sites, improving client risk management and compliance.

Strategic Partnerships Recent collaboration with Bay Area Transportation Authority to provide seasonal security officers signals openness to public-sector or transport-focused engagements. Target similar transit authorities, municipalities, and large campuses for recurring or seasonal security programs.

Technology Enablement Utilizes a broad tech stack including Google Analytics, iCIMS, WordPress, Shopify and analytics platforms. This indicates readiness for data-driven service optimization, digital marketing collaboration, and e-commerce-enabled client solutions or training program enrollments.

Similar companies to STT Security Services

STT Security Services Tech Stack

STT Security Services uses 8 technology products and services including Google Ads, iCIMS, WordPress, and more. Explore STT Security Services's tech stack below.

STT Security Services's Email Address Formats

STT Security Services uses at least 4 email formats:
STT Security Services Email FormatsExamplePercentage
FLast@sttsecurity.comJDoe@sttsecurity.com
52%
First@sttsecurity.comJohn@sttsecurity.com
42%
Last@sttsecurity.comDoe@sttsecurity.com
4%
FirstLast@sttsecurity.comJohnDoe@sttsecurity.com
2%

Frequently Asked Questions

What is STT Security Services's phone number?

Minus sign iconPlus sign icon
You can contact STT Security Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is STT Security Services's official website and social media links?

Minus sign iconPlus sign icon
STT Security Services's official website is sttsecurity.com and has social profiles on LinkedIn.

How much revenue does STT Security Services generate?

Minus sign iconPlus sign icon
As of October 2026, STT Security Services's annual revenue is estimated to be $25M - $50M.

What is STT Security Services's SIC code and NAICS code?

Minus sign iconPlus sign icon
STT Security Services's SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5616 - Investigation and Security Services.

How many employees does STT Security Services have currently?

Minus sign iconPlus sign icon
As of October 2026, STT Security Services has approximately 167 employees across 4 continents, including North America, Europe and Africa. Key team members include Security Guard Supervisor: J. G., Security Supervisor: C. W. and Dow Es&s Corporate Officer: J. H. Explore STT Security Services's employee directory with LeadIQ.

What industry does STT Security Services belong to?

Minus sign iconPlus sign icon
STT Security Services operates in the Security and Investigations industry.

What technology does STT Security Services use?

Minus sign iconPlus sign icon
STT Security Services's tech stack includes Google Ads, iCIMS, WordPress, Shopify, WooCommerce, Google Analytics, Piwik PRO Core and DigitalOcean Web Hosting.

What is STT Security Services's email format?

Minus sign iconPlus sign icon
STT Security Services's email format typically follows the pattern of FLast@sttsecurity.com. Find more STT Security Services email formats with LeadIQ.

When was STT Security Services founded?

Minus sign iconPlus sign icon
STT Security Services was founded in 1973.
STT Security Services logo

STT Security Services

Security and InvestigationsMichigan, United States51-200 Employees

STT Security Services is a mid-sized provider in the security and investigations sector that delivers security personnel, investigations, training and consulting services. Headquartered in Mount Pleasant, Michigan, the company has been in business for more than 50 years. Its offerings focus on on-site security staffing, investigative support, and advisory services to organizations seeking structured security programs. The firm serves clients across sectors that rely on security operations and program development, including transportation entities. A notable development in 2024 was a collaboration with the Bay Area Transportation Authority to deploy seasonal security officers to help manage passenger behavior.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1973
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.