Mainkey Services Corp
Commercial services · New York City, New York
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Products & Services
About Mainkey Services Corp
Mainkey Services Corp is a company operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Services to Buildings and Dwellings and based in New York City, New York, United States.
Its primary NAICS classification is 561720 (Janitorial Services). Mainkey Services Corp is one of 1,507,691 Industrial & mechanical companies listed in New York.
Business Contact Information
- Phone
- +1 (914) 2330210
- Website
- mainkeyservice.com
- facebook.com/mainkeyinc
- Address
- 270 Fort Washington Ave, New York City, New York, 10032, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5617Services to Buildings and Dwellings
- 561720Janitorial Services
SIC Codes
- 45Transportation By Air
- 458Airports, Flying Fields, And Airport Terminal
- 4581Other Airport Operations
Company Details
- Employees
- 31 (21-50)
- Annual Revenue
- $6.8M ($5M-$10M)
Mainkey Services Corp: frequently asked questions
What does Mainkey Services Corp do?
Mainkey Services Corp is a company operating in Office service, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Services to Buildings and Dwellings and based in New York City, New York, United States.
Where is Mainkey Services Corp located?
Mainkey Services Corp is headquartered at 270 Fort Washington Ave, New York City, New York, 10032, United States.
How many employees does Mainkey Services Corp have?
Mainkey Services Corp has about 31 employees (the 21-50 range).
What is Mainkey Services Corp's annual revenue?
Mainkey Services Corp's annual revenue is estimated at $6.8M (the $5M-$10M range).
What industry is Mainkey Services Corp in?
Mainkey Services Corp is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561720 (Janitorial Services).
How can I contact Mainkey Services Corp?
Its website is mainkeyservice.com and its phone number is +1 (914) 2330210.
What companies are similar to Mainkey Services Corp?
Other large industrial & mechanical companies in New York include New York State, New York State Department of Health, City of New York and International Business Machines Corp.
Largest industrial & mechanical companies in New York
Largest companies in New York
Largest industrial & mechanical companies
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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