ESSI - Electronic Security Services, Inc. - is a security systems integration company headquartered in Upper Marlboro, Maryland. The company has more than 40 years of demonstrated high quality experience in design, engineering, assembly, installation, testing, maintenance and management of electronic security systems for federal, state and local governments, financial institutions, car dealerships, churches, schools, colleges and universities, hospitals and nursing homes, industrial facilities, apartment buildings, condominiums and gated communities.
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ESSI - Electronic Security Services, Inc. Questions
The ESSI - Electronic Security Services, Inc. annual revenue was $8.5 million in 2026.
Sam Alexander is the CEO of ESSI - Electronic Security Services, Inc..
18 people are employed at ESSI - Electronic Security Services, Inc..
ESSI - Electronic Security Services, Inc. is based in Upper Marlboro, Maryland.
The NAICS codes for ESSI - Electronic Security Services, Inc. are [56, 561].
The SIC codes for ESSI - Electronic Security Services, Inc. are [73, 738].
Top ESSI - Electronic Security Services, Inc. Employees
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Sam Alexander
CEO at ESSI - Electronic Security Services, Inc.
Upper Marlboro, MD, US35+ -
Sam Alexander
Executive Vice President at ESSI - Electronic Security Services, Inc.
Upper Marlboro, MD, US22 -
Charlie Copeland
Vice President at ESSI - Electronic Security Services, Inc.
Washington, DC, US11 -
Adam Peters
IT Manager at ESSI - Electronic Security Services, Inc.
Washington, DC, US32 -
14
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45+
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Don Cornell
Technician at ESSI - Electronic Security Services, Inc.
Columbus, OH, US24
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