ESI Security Services
ESI Security Services is a Reno, Nevada-based private security firm founded in 1989 that provides patrol inspection, alarm response, and related security services, operating with 251–500 employees under founder and CEO Mike Hendi.
- Company typePrivate
- Founded1989
- HeadquartersReno, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What ESI Security Services does
ESI Security Services is a privately held, Reno, Nevada-based physical security and investigations firm founded in 1989 by Mike Hendi, who continues to serve as founder and CEO. According to available firmographic data, the company provides patrol inspection, alarm response, and broader security services, and operates with a workforce of 251–500 employees, placing it in the mid-sized regional security services segment.
The company has remained private and founder-led throughout its 35-plus-year operating history, suggesting an owner-operated growth model rather than one built on external venture or buyout capital. No additional detail on customer segments, contract structures, pricing mechanics, geographic footprint beyond Reno, technology stack, or named customers is available in the source material. The firm's website (esi-security.us) renders only a verification/loading page at the time of capture, providing no substantive product, pricing, or service-line information beyond the short description already summarized.
Given the data limitations, ESI should be characterized as a long-tenured, mid-sized regional guard and alarm-response operator with stable but largely undocumented commercial mechanics. Investors or acquirers evaluating the business would need primary-source diligence (contracts, renewals, licensed-state footprint, dispatcher/guard utilization, and recurring vs. one-time revenue mix) to assess true operating quality, given the absence of these inputs in the current dataset.
ESI Security Services firmographics
Firmographics- Name
- ESI Security Services
- Website
- https://esi-security.us
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- ESI Security Services is a Reno, Nevada-based private security firm founded in 1989 that provides patrol inspection, alarm response, and related security services, operating with 251–500 employees under founder and CEO Mike Hendi.
- Ownership category
- akta.pro rank
ESI Security Services industry classification
Industry- Product category
- Security Services
- NAICS
- Security Guards and Patrol Services (561612), Investigation, Guard, and Armored Car Services (56161), Investigation and Security Services (5616)
- SIC
- Services-Detective, Guard & Armored Car Services (7381)
- akta.pro primary industry
- Concierge / Customer-Service-Oriented Security Officers (BPAKAAAM)
- akta.pro secondary industry
- Alarm Response & Dispatch/Guard Response Services (HSAHAAAC)
Keywords
Where ESI Security Services is headquartered
LocationHeadquarters
- HQ city
- Reno
- HQ country
- United States
- HQ region
- North America
Markets served
ESI Security Services business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales
ESI Security Services product offering
Product offeringCore offering
ESI Security Services is a private security and investigations company that delivers on-site patrol inspection, alarm response, and general protective security services to clients. The company operates as a contracted guard service provider rather than a software or technology vendor.
Differentiator
Problem solved
Functional benefit
Products and services
- Patrol Inspection Services
- Alarm Response Services
- Security Guard Services
Companies that use ESI Security Services
Customer profileIdeal customer profiles1 record
ESI Security Services technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
ESI Security Services partnerships and signals
Strategic signalRecent moves1 record
ESI Security Services competitors and assessment
Company assessmentMarket position
Competitive moat3 records
Key risks4 records
Key highlights5 records
Customer concentration
ESI Security Services social profiles
Digital presenceESI Security Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
ESI Security Services leadership team
Management profileNumber of profiles
Profiles1 record
ESI Security Services funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ESI Security Services M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ESI Security Services
What does ESI Security Services do?
ESI Security Services is a private security and investigations company that delivers on-site patrol inspection, alarm response, and general protective security services to clients. The company operates as a contracted guard service provider rather than a software or technology vendor.
Is ESI Security Services a public or private company?
ESI Security Services is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ESI Security Services founded?
ESI Security Services was founded in 1989. It employs 101 to 250 people.
Where is ESI Security Services based?
ESI Security Services is headquartered in Reno, United States, in the North America region.
Does ESI Security Services have an API?
No public API is recorded for ESI Security Services.
What industry is ESI Security Services in?
ESI Security Services's product category is Security Services. Its primary akta.pro industry code is BPAKAAAM, Concierge / Customer-Service-Oriented Security Officers, with a secondary code of HSAHAAAC, Alarm Response & Dispatch/Guard Response Services. Its NAICS code is 561612 and its SIC code is 7381.