Parsons Corporation

Battelle Chlorinated Conference
2026-05-31 - 2026-06-04 | Fort Worth Convention Center, 1201 Houston St., Fort Worth, TX, 76102, United States
Overview
Join us for the Battelle Chlorinated Conference 2026, May 31 – June 4 at the Fort Worth Convention Center in Fort Worth, TX. This international conference is the premier forum for environmental professionals, scientists, and engineers focused on the characterization, remediation, and management of sites contaminated with chlorinated and recalcitrant compounds. Attendees gain insights into the latest research, emerging technologies, and collaborative strategies that drive safer, more effective environmental cleanup practices.
Conference & Exhibit Info
The Chlorinated Conference features a comprehensive agenda of expert presentations, technical sessions, case studies, and hands-on discussions covering topics such as site characterization, treatment technologies, regulatory trends, and long-term stewardship. Networking opportunities and educational short courses complement the technical program, while the exhibit hall provides a dynamic space where organizations showcase advanced remediation technologies, analytical tools, and services that support environmental solutions for complex sites.
Exhibit
Stop by and visit a Parsons representative in the Chlorinated Conference Exhibit Hall at the Fort Worth Convention Center at our booth #214!
Come hear from our experts:

Lauren Turner
Mark Rigby
Ed Heyse
Jennifer Benning
Jeffrey Hong
Dan Griffiths
Eleanor Jennings
Greg Knight
Emily Crownover
Patrick Joyce
Kristi Diller
David Patch
Cesar Gomex-Avia

Meet With Us
Join us to explore how Parsons is driving mission success through innovation and technology.
Please enable JavaScript in your browser to complete this form.First Name *Last Name *Email *Job Title *Company/Agency *Country *State *Phone NumberHow can we assist you? *I would like to learn more about Parsons products and offerings.I am interested in teaming with Parsons.I would like to present my company capabilities.Other (Please specify below).Anything Additional To Add?SubscribeYes, subscribe me to our Innovation NewsletterCommentSubmit
Learn More

We proudly support science-driven, sustainable environmental solutions that help address complex remediation challenges and protect public and ecological health. Through collaboration with government, industry, and technical partners, we deliver deep expertise and innovative technologies that strengthen environmental programs, enhance cleanup outcomes, and advance long-term site stewardship. Learn more.

Design-Build For Water/Wastewater Conference (DBIA 2026)
2026-04-13 - 2026-04-15 | Gaylord Texan Resort, 1501 Gaylord Trail, Grapevine, TX, 76051, United States
Overview
Join us for the Design-Build For Water/Wastewater Conference (DBIA 2026) on April 13-15 in Grapevine, TX!
Conference Details
The Design-Build for Water/Wastewater Conference brings professionals together for three days of dynamic speakers, networking events, and the latest on design-build trends in the water/wastewater sector. As the only design-build event targeted to the water/wastewater sector, we provide unique opportunities for you to network with peers – both Owners and practitioners – allowing you to make connections that power career and business opportunities, expand your professional reach, and create long-lasting impact.
Meet With Us
Set up a meeting with us during the conference or stop by our booth at #523 in the exhibit hall. We look forward to seeing you at DBIA 2026!
Please enable JavaScript in your browser to complete this form.First Name *Last Name *Email *Job Title *Company/Agency *Country *State *Phone NumberHow can we assist you? *I would like to learn more about Parsons products and offerings.I am interested in teaming with Parsons.I would like to present my company capabilities.Other (Please specify below).Anything Additional To Add?SubscribeYes, subscribe me to our Innovation NewsletterMessageSubmit
Learn More

Water is the life source of every community, and our mission is to help preserve it by creating and maintaining safe, efficient, and sustainable water facilities and processes. Our expertise in program and construction management (PM/CM) and engineering have helped us transform the industry through some of the most complex water and wastewater projects in the world. Learn more.

Western Winter Workshop™
2026-03-26 - 2026-03-29 | The Meritage Resort and Spa, 875 Bordeaux Way, Napa, FL, 94558, United States
Overview
Join us for the 2026 Western Winter Workshop™ in Napa Valley, CA on March 26-29.
Western Winter Workshop ™ is an industry event that brings together capital program organizations, executives, consultants, contractors, innovators, and technology solution professionals who share the common goal of driving successful project delivery. This year’s event includes two days of capital program panel discussions and technical presentations showcasing the very latest in program management, project controls and construction management tools and techniques.
The Workshop provides a unique opportunity to network with key decision-makers for major capital project delivery organizations as well as owners, executives, managers, engineers, and many other industry professionals.
Connect with our team on site to learn more about our digital delivery, program management, project controls, and broader global infrastructure capabilities.
Speaker & Exhibitor Info
The Art of Building Smarter: Turning Mega Program Chaos into Coordinated Progress
Friday, 9:35 AM – 10:20 AM | Kahua Carneros Ballroom
· Moderator: Nicholas Johnson, Kahua
· Terri Mestas, Sound Transit
· Rich Miesemer, Parsons
· Cari Stieglitz, kvolve
· Mike Marcell, K2

The Evolution of Construction Technology: A Journey Toward Seamless Digital Delivery
Saturday, 8:35 AM – 9:25 AM | Procore Panels Room
· Moderator: Richard Miesemer, IT Program Manager, Engineering & Construction, Parsons
· Peter Jauch, Director of Engineering, Southern Nevada Water Authority
· Cherie Chenoweth, Consultant for Facilities Business TK-12 Education, San Juan Unified School District
· Nicholas Johnson, Chief Evangelist, Kahua
· Jodie Bare-Thompson, Vice President, Parsons

Constructing Careers: Building Sustainable Talent Pipelines
Saturday, 11 AM – 11:50 AM | Sponsored session | Parsons Gold Sponsor
· Moderator: Jake Prince, Principal Consultant, Elevos
· Katie Drake, Deputy Executive Director, Capital Delivery, Transformation, Sound Transit
· Amy Imamura, Director of Capital Program Outreach & Engagement, Los Angeles World Airports
· Ashley Morteboy, Director of Project Controls, Port of Long Beach
· Julian Green, Transmission Line Program Manager, PG&E
Exhibit
Stop by booth 9 in the exhibit hall to learn more about our global infrastructure capabilities.
Learn More
For 80 years, our experts have designed and delivered the global infrastructure that connects and protects communities around the world. From envisioning megaprojects and creating international destinations to integrating smart cities and new urban districts, we’re not only imagining the future of global infrastructure – we’re building it.

Waste Management Symposium
2026-03-08 - 2026-03-12 | Phoneix Convention Center, 100 N 3rd Street, Phoenix, Arizona
Overview
Enhance your professional knowledge at WM2026, the 52nd annual Waste Management Symposia. Join over 2,500 experts and 900 organizations from more than 30 countries to share solutions for radioactive material management and nuclear facility decommissioning.
Parsons is proud to participate as a silver sponsor at WM Symposia 2026! Visit us at Booth 937 to learn how we help clients transform liabilities into valuable assets, leverage private investment for effective cleanup, and complete safe environmental legacy cleanups from nuclear activities.
Our team is dedicated to achieving cost savings and efficiency, delivering projects on time and within budget, ensuring safe and responsible operations, and awarding procurements promptly to meet DOE SB subcontracting goals.
We look forward to engaging with industry professionals and sharing our collaborative approach to addressing key priorities.
Speakers
Session: 222 Conceptual Site Models: Improvements in Development and Application (7.08) | Track 7 – Environmental Remediation (ER)

Presentation: Case Studies Demonstrating the Outcome of Integrating Nuclear Magnetic Resonance into Conceptual Site Models
Thu, March 12 | 2:40 PM – 4:25 PM | 226A Phoenix Convention Center North 200 Level
Presenters:

Karla Leslie, Technical Consultant, Parsons
Todd Belanger, Geologist, Parsons

153 Panel: Supply Chain for Small Module Reactors (R1.62) | Track 1 – Crosscutting Policies and Programs

Wed, March 11 | 10:00 AM – 11:40 AM | 229B Phoenix Convention Center North 200 Level
Presenters:

Thomas Mooney, Business Development Director of Federal Energy, Parsons
Matt Champagney, VP – Engineering and Planning Sector. Parsons

098 Technical Innovations in Environmental Remediation and Site Closure (7.03) | Track 7 – Environmental Remediation (ER)

Presentation: Use of Cutting-Edge Molecular and Stable-Isotope Technologies to Drive a Novel EISB of Legacy Contaminants (26031)
Tue, March 10 | 1:50 PM – 2:15 PM| 222B Phoenix Convention Center North 200 Level
Presenters:

Karla Leslie, Technical Consultant, Parsons
Eleanor Jennings, Geology Team Functional Manager, Parsons

054 Panel: US DOE NNSA Opportunities — Site Perspectives and Practical Pathways for Industry (R1.56) |Track 1 – Crosscutting Policies and Programs

Tue, March 10 | 8:00 AM – 9:45 AM | 229B Phoenix Convention Center North 200 Level
Session Co-Chair:

Thomas Mooney, Business Development Director of Federal Energy, Parsons

Explore Our Featured Solutions

Environmental Water Solutions
Sediment Remediation
Wastewater, Water Treatment, and Re-Use
Groundwork Solutions
PFAS Thermal Remediation
Environmental Innovation
Federal Infrastructure Solutions
Program and Construction Management
Asset Lifecycle Management
Digital Twins

To schedule an in-person meeting, fill out the form below. We hope to see you there!
Meet With Us
Please enable JavaScript in your browser to complete this form.First Name *Last Name *Email *Job Title *Company/Agency *Country *State *Phone NumberHow can we assist you? *I would like to learn more about Parsons products and offerings.I am interested in teaming with Parsons.I would like to present my company capabilities.Other (Please specify below).Anything Additional To Add?SubscribeYes, subscribe me to our Innovation NewsletterMessageSubmit
Location

Phoenix Convention Center
100 N 3rd St, Phoenix, AZ 85004

Link
WM2026 Conference

41st Annual WateReuse Symposium
2026-03-08 - 2026-03-11 | Los Angeles
Overview
Join us at the 41st Annual WateReuse Symposium in Los Angeles on March 8-11, 2026!
About The Conference

The Annual WateReuse Symposium is the premier conference on water recycling — attracting water professionals and water reuse practitioners globally for knowledge-sharing, networking, and collaboration. The Symposium is the most comprehensive water recycling learning opportunity available, covering policy, technology, operations, and communications for applications that range from irrigation and potable reuse to onsite and industrial systems.
Meet With Us
Please enable JavaScript in your browser to complete this form.First Name *Last Name *Email *Job Title *Company/Agency *Country *State *Phone NumberHow can we assist you? *I would like to learn more about Parsons products and offerings.I am interested in teaming with Parsons.I would like to present my company capabilities.Other (Please specify below).Anything Additional To Add?SubscribeYes, subscribe me to our Innovation NewsletterEmailSubmit

Learn More

We are a global leader in delivering advanced water reuse and purification solutions, helping communities transform wastewater into safe, sustainable resources through our holistic “One Water” approach. We leverage cutting-edge technology to transform wastewater into pristine resources. Our expertise spans the full project lifecycle—from pilot studies and process engineering design to alternative design-build delivery, and construction management services—helping clients navigate complex regulatory landscapes and innovative funding strategies. We specialize in the integration of advanced purification treatment processes designed to meet the most stringent water quality standards. Learn more.

WEBINAR: PFAS In Stormwater Control Measures: Removal, Distribution, and Long-Term Fate
2026-02-11 12:30 - 13:30 (America/New_York) | Quebec
Overview
Join us for our next technical webinar discussing “PFAS in Stormwater Control Measures” on February 11th at 12:30 EST.
Background/Objectives
Per-and polyfluoroalkyl substances (PFAS) in stormwater pose emerging risks to surface waters and sediments, particularly at aqueous film-forming foam (AFFF) impacted sites. Stormwater control measures (SCMs) are widely used to manage stormwater volumes and pollutant loads, yet their PFAS performance is not well understood. This work evaluates PFAS concentrations, distribution, and long‑term behavior across multiple SCMs to clarify their treatment role and inform improved stormwater management.
Approach/Activities
This study monitored 21 storm events at multiple SCMs (including biofilters, media filters, and a retention pond) to evaluate PFAS in inlet and outlet samples, quantify dissolved and particulate phases, and estimate PFAS removal efficiency. In an AFFF‑impacted pond, monthly monitoring and a hydrologic model simulated pond volume and PFAS concentration dynamics over one year to identify key controlling processes.
Results/Lessons Learned
SCMs showed limited PFAS removal, particularly in the dissolved phase, which dominated concentrations. Chain length influenced PFAS association with solids, but particulate removal was inconsistent, resulting in low overall reduction. In the AFFF‑impacted pond, PFAS accumulated over time, with precursor transformation and evaporation driving concentration increases. These results illustrate how long‑residence‑time SCMs can act as long‑term PFAS sinks and even secondary sources.
This webinar has been approved for 1 professional development hour (PDH) credit for New York Professional Geologists and New York/New Jersey Professional Engineers. For other states, please refer to your licensing board guidance for eligibility.
About the Presenter
CÉSAR GÓMEZ-AVILA, PHD
César is an environmental engineer with a PhD in Chemical Engineering, specializing in stormwater management, sediment recontamination, and contaminant fate and transport. He has extensive experience with PFAS, hydrophobic organic compounds (HOCs), microplastics, and trace metals in
environmental systems.
To Join The Meeting
Microsoft Teams Meeting
Join on your computer, mobile app or room device: Click here to join the meeting.
Phone Conference ID: 234 254 983 072 44
Passcode: [REDACTED]
Please visit the Parsons YouTube channel where video recordings of our previous
technical webinars are available for viewing.

Webinar | Firefighting Foam Transition: PFAS Cleanout Challenges and Solutions
2026-01-21 12:30 - 13:30 | Virtual Event
Join us on January 21, 2026 for a technical webinar regarding Firefighting Foam Transition: PFAS Cleanout Challenges And Solutions.
Background/Objectives
Fluorine-free foams (F3) are replacing per- and polyfluoroalkyl substance (PFAS) containing aqueous film-forming foams (AFFF) for fire suppression to reduce environmental, health, and liability risks related to PFAS. Transitioning to F3 requires effective cleanout solutions to prevent residual PFAS impacts and ensure system compatibility. This presentation aims to address these challenges and showcase sustainable, cost-effective technologies for PFAS remediation.
Approach/Activities
The flocculant technology PerfluorAd™, developed by Cornelson, effectively removes PFAS that accumulate on internal surface areas of fixed and mobile fire suppression systems. Flocs are isolated, generating a low volume of PFAS-impacted solids for minimized waste disposal. Rinsate is treated on-site and typically compliant with sewer discharge requirements, further reducing waste disposal costs. Effectiveness is documented through real-world applications and data from airports and other facilities.
Results/Lessons Learned
Applying flocculant technology can effectively remove PFAS from fire suppression systems, reduce waste generation, and minimize rebound risks. Cleanout projects using this technology have demonstrated cost savings, operational efficiency, and environmental benefits compared to traditional methods. Lessons learned highlight the importance of tailored solutions, ongoing process optimization, and data-driven improvements using advanced analytical techniques to address diverse fire suppression systems.
Presenters
GREG KNIGHT Greg is the PerfluorAd™ Operations Manager for TRS Group, a Parsons company, working exclusively on AFFF cleanouts since 2021. Greg oversees implementation of all TRS Group AFFF cleanouts.
LAUREN TURNER, PhD Lauren is an environmental engineer supporting client projects and research objectives for contaminated sites. Lauren leverages research experiences and PFAS knowledge to advance treatment options.
To Join The Webinar
Join on your computer, mobile app or room device:
Join the meeting now
Meeting ID: 254 973 769 066 59
Passcode: [REDACTED]
Please visit the Parsons YouTube channel where video recordings of our
previous technical webinars are available for viewing.

Cal Poly San Luis Obispo Winter Civil and Environmental Engineering Career Fair
2026-01-09 10:00 - 14:30 | Julian A. McPhee University Union, S Poly View Dr, San Luis Obispo, CA, 93405, United States
Overview
Join us at the Cal Poly SLO CE/ENVE Career Fair on January 9th from 10am-2:30pm.
Schedule
Day 1: Networking Session, Thursday, January 8, 2026 • 6 PM – 8 PM Location 1901 Forum (By Panda Express)
Day 2: Career Fair, Friday, January 9, 2026 • 10 AM – 2:30 PM Chumash Auditorium and UU 220. Companies will hold interviews after the career fair from 3:00 PM – 5:00 PM
Registration
Please click here to register for the Cal Poly career fair!
Learn More
We’re a company of thinkers and innovators. Our people don’t just generate big ideas—they bring them to life. We operate in a variety of services and markets around the globe, which means that, although we’re one company, there are many possibilities for growth and development throughout your career, not to mention opportunities for flexibility, internal mobility, and optimizing your work-life balance. Explore our job opportunities today.
