Costello Construction Information
Summary
Costello Construction is a private company that has been in the industry for 33 years. The company currently specializes in the Construction area. Its headquarters is located at Columbia, Maryland, USA. The number of employees ranges from 25 to 100. The annual revenue of Costello Construction varies between 100K and 5.0M. Total funding of the company - $1M. To connect with Costello Construction employee register on SignalHire.
Organization Website | costelloconstruction.com |
Social Links |  |
Phone Number | 410-740-9500 |
Industries | |
Headquarters Location | 10211 Wincopin Circle, Columbia, Maryland, 21044 US |
Employees Size | 100-200 employees |
Specialties | commercial buildings, self-performing, design-build, renovation, ground-up |
DMA Code | Baltimore Metropolitan Area |
Founded | 1993 |
Estimated Annual Revenue | $100K - 5.0M |
Operating Status | Independent Company |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Costello Construction shows a diverse range of experience levels:
3% have been with the company for less than 1 year6% for 1–2 years6% for 3–4 years11% for 5–7 years11% for 8–10 years64% have over 11 years of service at Costello ConstructionEx-employees positions
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