Cambridge Economic Research and Analysis 1100 Massachusetts Ave # 5 AIRINC specializes in global cost-of-living services. Our expatriate compensation products include COLA, housing, tax, hardship, per diems, auto capital costs, and education costs. AIRINC also provides U.S. cost-of-living services.international compensation, expatriate compensation, cost-of-living services, COLA, cost of living differentials, allowances, rent and utilities, housing, income tax, per diems, hardship, seminar, auto capital, education, domestic compensation, human resources, consulting, lump sum program, benchmarking, goods and services, relocation, city comparisons, cost comparisons, index, global, policy development, training, col, AIRINC, Associates for International Research, Inc., AIR-INC Cambridge MA Economic Research and Analysis Arinc Inc www.air-inc.com Business Reviews Arinc Inc Testimonials