From military installations to complex courthouses, we protect our client's capital investments and generate peak efficiency through optimized operations and maintenance for critical services. IEI is experienced in a wide range of facilities operation and maintenance support services that include HVAC, mechanical, grounds, and janitorial/custodial services. We also provide asset management services for single and multi-family housing portfolios. Our infrastructure support activities ensure that our client's capital and re-investment projects are completed within budget, ahead of schedule, and accident-free.

IEI, in business since 2004, is a diverse firm excelling in solid contract performance while supporting small business contracting goals as an approved Woman-Owned Small Business (WOSB). Our firm continues to expand through our performance of federal, municipal, and private sector contracts nationwide (CONUS) and worldwide (OCONUS). To date, we have worked in 44 states and 69 countries. IEI is a proud recipient of the Hire Vets Platinum Award. IEI's mission is to provide the highest quality and most cost-effective environmental services, health and safety consulting, industrial hygiene, and facilities management expertise to our clients while creating a rewarding, responsive work environment for our employees.