Washington, DC, April 30, 2025 — Delta Consulting Group, an employee-owned expert advisory consultancy specializing in construction, forensics, investigations and valuation, is pleased to announce two key leadership appointments that underscore the firm’s continued growth and evolution. Effective immediately, Vice President Cory Milburn has been named leader of Delta’s Construction practice, and Managing Director Ralph Koch will now head the Forensic, Investigations, and Disputes (FIDS) practice. Both leaders will report to President Charlie Heckman.
Over the past 25 years, Delta has expanded beyond its construction focus to become a comprehensive platform of expert services. These new appointments reinforce the firm’s commitment to excellence.
Cory Milburn, a U.S. Army Special Forces veteran, brings 30 years of experience in the construction industry. His background spans leadership roles in top-tier construction firms, government agencies, and consulting companies. With deep expertise in claims development, CPM scheduling, and forensic analysis, Cory is known for his disciplined leadership, integrity, and commitment to execution.
Ralph Koch is a seasoned executive with more than 40 years of experience in financial consulting and operational strategy. A former CFO and Big 4 audit partner, Ralph has been instrumental in Delta’s recent growth, including leading the company’s ESOP transition and expanding the FIDS practice through acquisitions. He is widely respected for his collaborative leadership and analytical rigor.
“These appointments reflect our growth.” said Darin L. Buchalter, Chief Executive Officer at Delta. “Cory and Ralph bring a level of dedication to our clients, personnel, and values that make them ideal leaders of our Construction and FIDS practices.”
About Delta Consulting Group
Since 2000, Delta Consulting Group has provided advisory, risk mitigation and dispute resolution services with prominent global law firms, government agencies, and top companies in over 90 countries. Our multi-disciplined professionals in engineering, accounting, finance, economics, investigations, fraud, construction, project management and litigation support deliver independent advice to resolve our clients’ most complex situations. A 100 percent employee-owned company, Delta was named a 2024 Top Workplace by The Washington Post and is a Company Member of the Chartered Institute of Buildings (CIOB).