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THE EIS PARTNERSHIP OF COMPANIESTURNKEY ABATEMENT,DEMOLITION AND REMEDIATIONNational Footprint Serving 26 StatesOutstanding Safety RecordTop 3 U.S. Abatement Firm

THE EIS PARTNERSHIP OF COMPANIESRegional connections allow us to work seamlessly for clients across the countryOffice LocationsRegional HeadquartersStates Licensed to do BusinessREGIONALHEADQUARTERSDENVER, CODES MOINES, IAFORT WORTH, TXNORTH LITTLE ROCK, ARTRILBY, FLOFFICE LOCATIONSPORTLAND, ORCHEYENNE, WYOMAHA, NENORTH SIOUX CITY, SDRAPID CITY, SDCOLLEGE STATION, TXCORPUS CHRISTI, TXGATESVILLE, TXHOUSTON, TXLUBBOCK, TXOFFICE LOCATIONSSAN ANTONIO, TXSOUTHLAKE, TXTULSA, OKBENTONVILLE, ARBATON ROUGE, LASHREVEPORT, LAATLANTA, GAMIAMI, FLORLANDO, FL

WHY CHOOSE US?Ownership in the industry since 1985The leadership for Earth Services & Abatement, 1 PriorityEnvironmental Services, Snyder Environmental, and SimpsonEnvironmental started in the abatement business in the 1980s.Our management team is unparalleled in breadth of experience.For over 30 years, ESA, 1 Priority, Snyder Environmental, andSimpson Environmental have led the abatement, remediationand demolition industries in the Rocky Mountains, Texas, Florida,Louisiana, Arkansas, Oklahoma, the Midwest, and the Southeast.The merger of these four preeminent companies creates a top 3abatement firm in the United States with combined revenues ofover 80 million, a 10 million insurance policy, 60 million inbonding, and over 700 employees.Our firms provide a full range of environmental solutions to someof the country’s largest companies and government agencies.Maintaining licenses and certifications in 26 states, we have thecapacity to take on projects from the local level to those nationalin scope. ESA, 1Priority, Synder Environmental, and SimpsonEnvironmental are well positioned to handle projects of any size,and together we have successfully completed over 40,000 projectsranging in size from 5,000 to over 20 million.SafetyInsurance Excellent EMR ISNET approved BROWZ approved Avetta approved E-rail certified Full-time safety directorin each regional officeBonding ur general liability coverageOfor 10 million includespollution coverage40,000projects completed,With overour team is one of thefew full-service asbestosabatement, demolition andsoil remediation companieswith a national reach.We have performed workin26 states, offeringa geographical span andbreadth of experienceunrivaled in our industry. Licensed in 26 states Ability to self-performAccolades Top 20 Abatement firm:Engineering News Record formore than a decade, named3rd largest in 2019 ggregate bonding limit:A 60 million National Award Winner forEnvironmental Excellence:National DemolitionAssociation e have bonded singleWprojects in excessof 20 million Small Business of the Year:The Society of American MilitaryEngineers (SAME) Named a top specialtycontractor and a topdemolition firm by ENRMountain Statesdemolition Water remediationcapability Owned fleet includesexcavators, dozers,loaders, trucks, highreach excavator and highpressure “Spin-Jet” coupledwith a Vac Loader system

SERVICESAsbestos AbatementHydro BlastingOur team performs abatement on facilities, schools,hospitals, bridges, government projects and railroadsites across the country.We have the unique equipment and expertise toperform Ultra High Pressure (up to 40,000 PSI)Water Blasting “Spin-Jet” coating removal.Projects from 5,000 to over 20 million.This process is used for coatings containing lead,asbestos and other hazardous and non-hazardousmaterials.Demolition (Structural & Interior)The leader in the demolition industry in the RockyMountains and the Midwest. We are a turnkeyfirm able to self-perform all aspects of demolition,abatement, and contaminated soil remediation withour own staff and equipment. Large Fleet of owned heavy equipment and trucks igh reach excavator allows us to demolish tallHstructures on site that other firms can’t touch Class A demolition licenseAdditional Services Water Remediation Mold Remediation Catastrophic Cleanup and Debris Removal Indoor Air Quality Hazardous Materials RemediationSoil Remediation Biohazard & Chemical Decontamination Lead Abatement Mold/Microbial RemediationThe leader in contaminated soil remediation. Biological Waste Removal and DisposalWe have removed several million cubic yardsof asbestos, petroleum, lead, and coal ashcontaminated soils. NORM and TENORM Remediation Coal Ash Clean Up HVAC and Duct CleaningAir Duct Cleaning Dust Control Nationwide Disaster Support Industrial Services, Match Marking,Assembly & Disassembly Migratory Bird Deterrent ServicesOver the past decade, our team has emerged as atop provider of duct cleaning services. This offeringallows us to deliver even more turn-key solutionsto our customers.Regular maintenance and cleaning of variousheating and cooling system components helpslessen the effects of airborne contaminants.Ability to maintain tightschedules despite anunpredictable regulatoryenvironmentOur Value EngineeringDivision works on creativeways for our clients to savemoney through innovationCross-trained staffin asbestos, hazwoperand demolition

INDUSTRIES SERVED Depth of ExperienceOur experience with a broad range of building typesand site infrastructure informs each project. Wehave encountered contaminated industrial sites,power plants, medical facilities and sensitive publicbuildings with aging, hazardous materials that mustbe removed with care.ucturertsaInfrClients choose us because we do the work the rightway, the safe way, on time, and within i aFeerdemmra lColO il& GasR a il

CLIENT SATISFACTION “Due to the team’s professionalism,“This team has had an Annual Structurecompliance history and safety record,Removal Contract with the City of Descoupled with extremely competitive pricing,Moines for the last 2 years. I have neverI am confident that both my company andhad less than a good experience workingmy clients are well served.”with them as they have always completedChris Tolar, Bowman Engineering“Guys on site were very organized andthe projects in a safe manner and onschedule. ”Doug Olson, City of Des Moinesmaintained a prompt schedule to meetour timeline.”C.W. Wright Construction“They are very professional, timely, andhave always worked well with us.”Milestone Construction“For over a decade, they have performedover 20 million in demolition, abatement“Great team effort and well done.and soils remediation as part of theWe are very pleased and a raving fan.”Stapleton Redevelopment Project. ThisBobby Page, Watermark Developmentteam has not only shown an ability tobe cost competitive, they have safely“I have been completely satisfied with theperformed large-scale demolition,service they have provided on each of theseabatement, and remediation oftenabatement projects.”with an aggressive schedule.”Gregory A. HoltCity and County of Denver“They are an extension of our companyin many cases, and their reputation andprofessionalism is a reflection on mycompany.”EEGDave SmithHoward County Housing Authority

KEY PROJECTS — Rocky MountainsRTD Eagle P3 Lightrail Corridor (Turnkey Abatement, Demolition, Remediation) Denver, CO 16.7 MFormer Stapleton International Airport (Turnkey Abatement, Demolition, Remediation) Denver, CO 25 MOriental Refinery Decommissioning (Turnkey Abatement, Demolition, Remediation) Alamosa, CO 6.7 MThe Downing Reservoir (Soil Remediation) Federal Center, Lakewood, CO 14.9 MBurlington Northern Santa Fe (Asbestos Abatement) Nationwide 10 MNORAD (Lead abatement) Cheyenne Mountain, CO 1 MXcel Energy Denver Terminal (Abatement & Hazardous Waste Cleanup) Denver, CO 1 MFE Warren AFB (Abatement) Cheyenne, WY 700 KCherokee Power Plant, Xcel Energy (Soil Remediation) Denver, CO 300 KUniversity of Wyoming Hoyt Hall (Abatement) Cheyenne, WY 550 KUniversity of Colorado, Denver (Soil Remediation) CO 4 MGlobeville Outfall Landing (Soil Remediation) Denver CO 3.6 MThe Standard (Asbestos Abatement and Demolition) Ft. Collins, CO 1.95 MAmalgamated Sugar Factory (Asbestos and Demolition) Ovid, CO 3.3 M32nd & Syracuse Stone House Farms (Asbestos Abatement & Demo) Denver, CO 2.98 MCU Boulder College Inn Decommissioning (Demolition and Asbestos) Boulder, CO 1.45 MUnion Pacific Rail Road (Asbestos Abatement) Multiple Sites Nationwide 7.5 MTin Can Alley (Clean up Hazardous Waste) Grey Bull, WY 1.2 MLake County High School (Asbestos Abatement and Demolition) Leadville, CO 1 MNorth Westerly Creek Asbestos (Abatement & Soil Remediation) Denver, CO 790 KStapleton DIA Highline Canal (Soil Remediation) Denver, CO 2.4 MFlak Jacket (Formaldehyde Containing) Denver, CO 2.1 MFort Huachuca Medical Clinic (Asbestos Abatement) AZ 400 KYork Canyon Mine Facilities (Salvage Removal of Recyclables) NM 2 MMontana Rail Link (Asbestos Abatement) MT 600 KFort Carson Dental Clinic (Asbestos Abatement) Colorado Springs, CO 300 KGoogle Boulder Campus (Abatement & Demolition) Boulder, CO 750 KBuckley AFB (Asbestos Abatement) Aurora, CO 700 K

KEY PROJECTS — Texas & LouisianaTexas Dept of Transportation BMPO, Austin, TX 6.7 MTXDOT IH35 Managed Lanes (Asbestos & Lead Based Paint Abatement) Dallas, TX 4.7 MMadera Power Plant (Equipment Match Marking and Disassembly) Lamar, CO 1.3 MU of Texas Dental & Nursing Renovations (Asbestos Abatement) San Antonio, TX 2.77 MTexas Dept of Transportation BMPO (Asbestos Abatement on Various Bridges)Bell & McLennan Counties Waco, TX 2.55 MDallas County George Allen Courts (Asbestos & Lead Based Paint Abatement) Dallas TX 2.38 MCovenant Hospital Lubbock (Asbestos Abatement) Lubbock, TX 2 MDallas Global Bldgs-Phase I, Dallas, TX 2 MTXDOT US190 @ Edwards (Asbestos Abatement) Fort Worth, TX 1.6 MForestwood Townhomes (Asbestos Abatement) Dallas TX 1.5 MCorpus Christi Naval Air Station (Powertrain Abatement) Corpus Christi, TX 1.27 MPort Arthur Housing Authority (Mold Remediation) Port Arthur, TX 1.19 MFormer Raytheon Buildings (Asbestos Abatement) 1 MLindy Boggs Hospital (Asbestos and Mold 982 KResidence Inn (Decontamination) Houston, TX 923 KSkyline High School (Asbestos Abatement) Dallas, TX 886 KYoung Women’s College Preparatory Academy (Asbestos Abatement) Houston, TX 882 KGates of Bluffview Apartments (Asbestos Abatement) 875 K1st Calvary - Change Order #1, Crawl Space (Asbestos Abatement) 982 KWoodland Christian Tower (Asbestos Abatement) 671 KTexas Dept of Transportation BMPO IH635 (Asbestos Abatement) Dallas, TX 525 KIH 635 WB Royal (DART & FWRR) (Asbestos Abatement) Dallas, TX 525 KTexas Tech University (Asbestos Abatement) Lubbock, TX 522 KSouth Oakcliff High School DISD Bond Program (Asbestos Abatement) Dallas TX 455 K