Description. Who We Are. Lohman Company, PLLC is a Certified Public Accounting & Professional Services firm established in 2000 and is headquartered in Mesa, Arizona. We have world-class accounting expertise with a friendly approachable style. . A few of our company’s highlights. Named a 2022 Best Place to Work by the. Phoenix Business Journal. Ranked a Top 25 firm for 18 consecutive years by the. Phoenix Business Journal. Voted #1 with. Ranking ...