Certified TX HUB KJ Environmental Management, Inc. (KJE) is a dedicated, full-service environmental consulting and engineering firm located on the north side of the Dallas-Fort Worth metroplex (Cross Roads, Texas). KJE is comprised of a team of professionals who strive to provide creative and cost effective solutions for today’s multi-faceted environmental issues. KJE has a strong and diverse team of civil engineers that are available to address any site development needs. From FEMA floodplain analysis to commercial/industrial developments, KJE is prepared to provide comprehensive civil engineering services. KJE’s air quality services range from the preparation of air permit applications, to assisting with negotiations between clients and environmental agency enforcement. This range of services includes performing or managing multiple aspects of air quality services such as emissions inventories, toxic release inventories, implementation of air pollution control devices, execution of laboratory analyses, preparation of air permits and associated air dispersion modeling. We also provide on-going compliance services such as environmental audits, emissions quantification tools, supervision of stack testing, ambient air monitoring, and control technology feasibility reviews.