A diversified real estate investment and development firm located in Lancaster, Pennsylvania. Founded in March 2005, our current portfolio of properties includes a mix of industrial commercial and residential holdings. Our mission is to provide the highest quality real estate services to our tenants and investors.
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The Oak Tree Development Group annual revenue was $16 million in 2026.
Mike O'Brien is the President of Oak Tree Development Group.
13 people are employed at Oak Tree Development Group.
The NAICS codes for Oak Tree Development Group are [531, 5312, 237, 23, 53].
The SIC codes for Oak Tree Development Group are [65, 6531, 655, 653].