About Us

The JHA team is comprised of experienced professionals and field technicians who work closely together on all projects.

JHA’s projects are all overseen by experienced project managers who each have extensive hands-on experience performing the work that they manage.

Staff Roles

Civil Engineering

Project Managers

Our Project Managers are licensed Professional Engineers that are not only experts in their field, but well versed in the processing of engineering drawings and documents through the local, county, state, and federal approval processes. JHA’s corporate structure is designed to provide internal project oversight and detailed design, while maintaining a single project manager to plan and manage a project from inception through its successful conclusion. This allows the project manager to develop a close working relationship with the client and development team, while project engineers execute the design.

Project Engineers

Our Project Engineers are fundamental to the success of every project. They implement design concepts relying on their formal education, on-the-job training and experience, all while utilizing JHA’s computer facilities and software for actual project design. Each Project Engineer prepares construction documents directly using Eagle Point, AutoCad, SITEOPS and Paydirt software. They are also capable of using hydrological programs such as TR-55, TR-20, HEC-RAS, HEC-HMS.

Surveying

Project Managers

Our Surveying Project Managers are licensed Professional Land Surveyors and are cross-trained in our field procedures, so that they understand and can fully participate in the work being produced in the field. Further, our Surveying Project Managers are experts with the specifications for surveying as published by the Illinois Professional Land Surveyor Association, the American Congress of Surveying and Mapping and the National Geodetic Survey.

Crew Chiefs

Our field Surveying Crew Chiefs are equipped with robotic total stations and real time kinematic (RTK) GPS to save our client’s money and improve accuracy while delivering work on time. Total stations with data collectors allow for efficient transfer of information between the field and office, therefore increasing both the speed and accuracy of the field work. Our Crew Chiefs are thoroughly experienced in surveying and mapping for the design of pipelines, boundary and topographic surveys, geodetic networking, aerial ground controls, construction surveys, and hydrographic surveys.

Environmental

Remediation Managers

Remediation Managers are Senior Technicians who have demonstrated the ability to manage onsite operations and oversee multiple technicians. Our Remediation Managers typically have 15 or more years of experience and are experts at performing pilot and treatability tests, performing injections, and installing, operating, monitoring, troubleshooting, repairing, and modifying remediation equipment and systems. One of the invaluable services provided by our Remediation Managers is their ability to provide detailed, real-time feedback to our clients to minimize downtime in the field and maximize the performance of remediation systems.

Field Engineers

Our staff of Field Engineers, which includes registered professional Civil Engineers, typically perform and/or oversee the implementation of larger and/or complex remediation programs. Their work includes permitting, construction oversight, preparation of O&M manuals, performance of pilot and treatability studies, oversight of sampling programs and remediation operations, and working directly with our clients to effectively plan, manage, and complete all phases of implementation work at each site. Our field engineering staff also includes a Computer/Electronics Engineer with significant expertise with SCADA/PLC systems, GIS programming and systems, and database management.

Field Geologists

Another strength of JHA is our staff of Field Geologists, which includes registered professional Geologists. Their work typically includes overseeing the installation and sampling of vapor probes, soil vapor extraction wells, and groundwater monitoring or extraction wells. Our Geologists also perform boring and trench logging, geologic mapping, and the preparation of gINT logs. They have substantial training and experience with all regulatory requirements and sampling protocols and procedures.

Technicians

Experienced field technicians are the backbone of JHA. Whether it’s performing groundwater, soil, vapor or stormwater sampling, monitoring and maintaining remediation systems, performing facility decontamination, performing 1166 monitoring, assisting with construction, or performing one of the myriad field tasks required to successfully complete a remediation program, our technicians know how to get the job done. Our technicians are fully trained and experienced in all aspects of implementing remediation programs.

Project Managers

Our Project Managers are experienced professionals with extensive hands-on experience performing the work that they manage. They have each demonstrated the ability to work closely with clients to understand project needs and successfully implement complex projects delivered on time and within budget. Our Project Managers understand the utmost importance of safety and compliance and are experts at delivering first-time quality and value.

Meet the Management Team

Jeffrey H. Jacob, PE
CEO
Jeff Jacob earned a BS in Civil & Environmental Engineering from the University of Wisconsin and an MS in Civil Engineering with an emphasis on Water Resources from Stanford University. Jeff started his career working on retail projects, large industrial/warehouse/distribution projects, and business parks in Dallas, Texas. For the past 25 years Jeff has worked on similar types of projects in the Chicago area. He has a total of 35 years of experience working with real estate owners, real estate developers, design-build contractors, and architects assisting them with the development, re-development, and/or maintenance of their sites.
William L. Bohne, PE
President
Bill Bohne is a Licensed Professional Engineer with core strengths in leadership, project management and client relationships. Bill has extensive experience in the civil engineering design of all types of land development projects: educational facilities, commercial, industrial, retail, roadway and infrastructure projects. Aiming to make the experience of JHA clients even better, Bill is always exploring ways to improve project delivery, operational efficiency and the overall experience of our clients.

Specialties

Bill's project specialties include master-planned, multi-phased commercial developments. He also specializes in the leadership of a multi-disciplined team through the collaborative planning, design, permitting and construction effort of a project.
Edward A. Batlle
Vice President
Edward Batlle is a Chemical Engineer and Principal of JHA Environmental. Edward has over 22 years of experience in the fields of environmental engineering and remediation, remedial investigation and design, construction management. He has significant experience with CERCLA, RCRA, Brownfield and UST sites. Edward is responsible for managing the day-to-day operations of JHA, including coordination and participation in project planning, design, cost estimating, regulatory negotiations, data analysis and technical approach for various types of site assessments and soil & groundwater remediation projects. Edward is responsible for all administrative support and allocation of resources for remediation projects. Having been a client for seven years at a major petroleum corporation, Edward understands our clients’ needs for first time through quality and timely response to support their projects.
Matt F. Hillman, MCSE, MCDBA, CCNA
Principal
Matthew Hillman is an Electrical Engineer with over 19 years of experience in environmental engineering and remediation, remedial investigation, remedial design, and construction management. Matthew attended the University of California at Santa Barbara, where he majored in Electrical Engineering and Business Economics. Matthew has also received industry certifications from Microsoft, Cisco and Allen Bradley in designing and implementing PLC Automation and Control logics for automated remediation systems. Matthew has extensive experience managing a variety of remediation treatment system projects, involving all aspects from construction and installation, startup and operation, maintenance and monitoring, and reporting and maintaining regulatory compliance. His experience with numerous remedial technologies including: soil vapor extraction (SVE), groundwater extraction and treatment (using carbon and IX resins, AOP systems, UV, systems, acid gas scrubbers, and chemical oxidization technologies), dual-phase extraction, in-situ chemical oxidation, in-situ bioremediation, air sparging, as well as conveyance and treatment technologies.

Matthew has worked on large scale projects in the aerospace, retail petroleum, government defense, chemical blending, and entertainment industries, as well as having experience working at large airport and landfill facilities. Matt’s experience includes working with various regulatory agencies including the Environmental Protection Agency (EPA), California Department of Toxic Substances Control (DTSC), several Regional Water Quality Control Boards (RWQCBs) and Air Quality Management Districts (AQMD) to obtain permits to implement remediation programs, install and operate remedial equipment, monitor and maintain compliance with permit reporting regulations and eventually work to receive no further actions (NFAs) and close the permits and the sites.
Greg P. Gibbs
Principal
Greg Gibbs is a Licensed Professional Mechanical Engineer with over 28 years of experience in environmental engineering and remediation, remedial investigation, remedial design, and construction management. Greg has expertise in the operation, maintenance, monitoring, troubleshooting, and optimization of remediation systems. Additionally, Mr. Gibbs has extensive experience managing a variety of remedial projects involving construction and installation, operation, maintenance and monitoring, and reporting. He has hands-on experience with numerous remedial technologies including soil vapor extraction, groundwater extraction, dual-phase extraction, in-situ chemical oxidation, in-situ bioremediation, air sparging, sub-slab depressurization, as well as various other vapor and groundwater treatment technologies. Greg has worked on projects involving retail petroleum sites, bulk fuel distribution centers, government defense fuel supply points, chemical blending facilities, real estate management companies, land development firms, entertainment facilities, aerospace facilities, airports, landfills, and rail yards. Mr. Gibbs’ experience includes working with various regulatory agencies—Environmental Protection Agency EPA), California Department of Toxic Substances Control (DTSC), and several Regional Water Quality Control Boards RWQCBs)—to obtain permits to implement remediation programs and install and operate remedial equipment. For the past 17 years, Greg has been the program and project manager of several multimillion dollar remediation system operation, maintenance, and monitoring programs for several aerospace companies. Greg is also the Health and Safety Program Manager for JHA.
John B. Parkes, PE, QSD
Principal
John Parkes is a Licensed Professional Civil Engineer with over 23 years of experience in civil and environmental engineering and remediation, remedial investigation, remedial design, stormwater BMP design, stormwater treatment and construction management. John has extensive experience managing a variety of remediation treatment system projects involving all aspects from construction and installation, startup and operation, maintenance and monitoring, and reporting and maintaining regulatory compliance. His experience with numerous remedial technologies including: soil vapor extraction (SVE), groundwater extraction and treatment (using carbon and IX resins, AOP systems, UV, systems, acid gas scrubbers coagulation/flocculation and chemical oxidization technologies), dual-phase extraction, in-situ chemical oxidation, in-situ bioremediation, air sparging, as well as stormwater BMP implementation and stormwater management, conveyance and treatment technologies.

John has worked on large scale projects in the aerospace, retail petroleum, government defense, chemical blending, and entertainment industries, as well as having experience working at large airport and landfill facilities. John’s experience includes working with various regulatory agencies including the Environmental Protection Agency (EPA), California Department of Toxic Substances Control (DTSC), several Regional Water Quality Control Boards (RWQCBs) and Air Quality Management Districts (AQMD) to obtain permits to implement remediation programs, install and operate remedial equipment, monitor and maintain compliance with permit reporting regulations and eventually work to receive no further actions (NFAs) and close the permits.
Ryan Blocker, PE
Vice President
Ryan Blocker is a licensed Professional Engineer with over 20 years of land development experience. Ryan has successfully managed countless projects for our clients in a variety of development types including industrial, retail/commercial, residential/multi-family, and mixed use. Ryan graduated with a BS in Civil Engineering from the University of Illinois Urbana-Champaign and currently holds his professional engineering license in Illinois, Wisconsin, Ohio, Minnesota, Iowa, Nebraska, Kentucky, and Arkansas.
Stephanie Laughlin, PE
Dallas Regional Manager
Stephanie brings 20 years of civil engineering experience and has focused her talents on various site development project types. Some projects of note include the Virgin Hotel located in the Dallas Design District and the East Quarter Re-Development on the east side of Downtown Dallas. Her accolades include 2010 Building Design + Construction's '40 under 40,' 2014 Alumni of the Associate Leadership Class (ALC) with The Real Estate Council (TREC), ALC Steering Committee Member, Board Member of the ACE Mentor Program of DFW and 2019 Alumni of the Fellowship of Executive Leaders program with TREC.
David Kulczycki, PG
Illinois Environmental Regional Manager
JHA’s Regional Manager of Environmental Services, Mr. David Kulczycki is a Professional Geologist (PG) with 17 years of experience in the environmental due diligence, Brownfields, environmental sampling and remediation industry. David has worked on numerous projects that achieved site closure via active remediation and risk-based closures in multiple state LUST and voluntary cleanup programs. Mr. Kulczycki is experienced with installation and operation of complex remediation technologies in a variety of site settings, including in-situ soil and ground remediation systems using electrical resistance heating (ERH), multi-phase extraction (MPE), soil-vapor extraction (SVE), and solution injection technologies to remove NAPL and volatile organic compounds from soil and groundwater. His project experience includes properties involved in State and Federal RCRA Corrective Action, CERCLA and Superfund cleanup, manufactured gas plant (MGP) investigations, and real estate transactions. David has experience working directly with regulatory agencies to implement the most appropriate and efficient remedial actions to achieve site closure and No Further Remediation/Action (NFR/NFA) status.