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Sino-American General Contracting

Mason Callejas

GC / Project Manager / Owner

Smart Phone: (240) 707-9988

(voice, text and pictures)
E-mail: SinoAmericanGC@gmail.com
www.SinoAmericanGC.com

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Please feel free to contact us by:

Phone, text, email or fill out our

Contact Form

Thank you so much for contacting us! Mason will be in touch with you shortly.

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