Calvin Haugh
Principal of SPG Services, LLC, an Archer Lewis firm
Member of Jarrard, Nowell & Russell, LLC
OfficeTimonium
With nearly 15 years of experience in public accounting and more than 10 years as a licensed CPA, Calvin specializes in providing tax and accounting services to high-net-worth individuals and small businesses. Calvin has been a principal in the Timonium office since 2021, and works closely with clients to navigate complex tax matters, develop effective tax strategies, and maintain sound financial records. A significant portion of his practice is devoted to serving construction companies and contractors. In addition to tax preparation and planning, he provides review and compilation services for numerous construction clients, helping business owners secure lending and bonding for their operations. Calvin graduated from Stevenson University in 2013 and has built his career around developing long-term relationships with his clients and providing practical, personalized financial guidance. Outside of the office, Calvin enjoys spending time with his wife and their two young children. He is also a passionate Baltimore Ravens fan and enjoys cheering on the team whenever he gets the chance.