david gilligan professional tax and accounting services littleton coloradoDavid joined the Insperience team in 2015 and has over 8 years of experience in the accounting and bookkeeping industry. His previous experience included working directly in the construction industry to assist with every day bookkeeping and making sure projects run smoothly. David provides great customer service for our clients, while assisting to maintain accurate financial statements and managing sales tax compliance. He is also currently working on his degree in Accounting.