About
About

Office (410) 235-9400

Fax (410) 243-0041

Crusher (410) 488-2435

Rentals (410) 576-6750

About the company

Potts and Callahan roots are deeply entwined with Baltimore and the surrounding areas. The demolition arm of our company is a family whose roots go back to the great Baltimore Fire. The Potts family were in the construction business in the early 1900's eventually they joined with the Callahan's to form Potts & Callahan. P & C is still run by the Callahan family. Today the company is employee owned, family run and Baltimore City based. One of the few that are still a union shop.

Past, Present, & Future

As an employee owned business we have an investment in our reputation as a leading commercial contractor. Therefore we provide service and quality that is second to none. We also offer equipment rental and trucking services.

Notable Clientele

A & A EnvironmentHarkins Building
Alban TractorHorseshoe Casino
AmtrakHoward County
Anne Arundel CountyJ.W. Brawner Contracting
Baltimore CityJohns Hopkins University
Baltimore CountyKimball Construction
Baltimore Gas & ElectricLafarge
Baltimore RavensMaryland Port Authority
Barton MarlowMaryland Stadium Authority
Clark ConstructionMass Transit Adminstration
Constellation Power SourceMayor and City Council of Baltimore
Constellation Real EstateMontgomery County
Consolidation Coal Sales CompanyMorgan State University
Cotton ConstructionOak Contracting Corporation
CSX TransportationObrecht Realty Services
Dept of NavyPrince Georges County
Dome CorporationSCM Chemical/Metallurgical
East Alcoa AluminumSocial Security Administration
ExelonUniversity of Maryland
Faccina Construction Vane Brothers Company
Gilbane Building CompanyVeterans Administration
Green ContractingWhiting- Turner Contracting, Inc.