Our Partners

Derek Adamczyk

JOHN LANCASTER

CPA, CCIFP

Email: 
— Practice Group: 
Audit Services
— Practice Group: 
Construction Services

John is part of Porte Brown’s audit & review and accounting services teams in the Elk Grove Village office. He has more than ten years of experience providing tax consulting, accounting, and audit services for individuals and closely held businesses. He is also one of the leaders of Porte Brown’s construction accounting team and holds the CCIFP (Certified Construction Industry Financial Professional) designation, which allows him to provide specialized accounting and financial management services to the construction industry. In addition, Lancaster also works with numerous manufacturing/distribution businesses in the Chicagoland area.

Expertise

Federal & State Income Tax Preparation

Manufacturing Industry Services

Construction Industry Services

Accounting Processes, Training & Consulting

Certified Audits

Compilations & Reviews of Financial Statements

Cost Analysis

Inventory Management

Education

B.S. Accounting & Finance, North Central College

Certifications

Certified Public Accountant

Certified Construction Industry Financial Professional

Civic Involvement

Illinois CPA Society, Young Professionals: Member

Schaumburg Business Association: Member

Construction Financial Management Association: Member

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