Mr. Halliday’s practice is focused on immigration and nationality law matters for major corporations, closely-held businesses, international executives, scientists, professionals, immigrant entrepreneurs and investors, and their families. His practice includes responses to complex administrative challenges, as well as litigated and appellate matters for employers and individuals. Mr. Halliday also provides advice and consultation to employers on Form I-9 compliance in both M&A and operational contexts.

Industries served by Mr. Halliday include Manufacturing, Machine Tool Technology, Pharmaceutical, Information Technology, Legal, Accounting/Finance, Real Estate Development, Retail, Aviation, Architecture, Materials Science, Coatings, Industrial Reclamation/Recycling, Construction, Hospitality, Clergy, and Hospice Care.