Marolf Environmental partners with municipalities, engineers, and contractors to design, build, and deliver high performance water and wastewater infrastructure from treatment plants and lift stations to precision-built components that stand the test of time.
Mainspring Energy
Mainspring Energy manufactures and delivers innovative, flexible, low-emissions onsite power solutions that rapidly add new power capacity and deliver reliable, affordable, clean electric power. The Mainspring Linear Generator is fully dispatchable and scalable from 250 kW to 100+MW. It is uniquely fuel-flexible, operating on any gaseous fuel. The company began commercial shipments of its innovative linear generator products in 2020 and today has hundreds of megawatts in field operations and advanced development for leading Fortune 500 companies and utilities. Mainspring has secured more than $800 million in financing to advance its goals in delivering innovative power generation to meet growing global demand. Learn more at mainspringenergy.com.
M. Davis & Sons, inc.
M. Davis is a 5th generation industrial construction company that is leading the way as a new breed of industrial provider for global corporations, regional leaders and government agencies. With a focus on safety and quality workmanship, our complete construction, fabrication and maintenance capabilities produce customized, turnkey solutions for mechanical, electrical and control systems. Our comprehensive engineering and technology solutions ensure quality, enhance output and achieve efficiencies. M. Davis is headquartered in Delaware with additional manufacturing and engineering plants in the Mid-Atlantic region, with global reach in fabrication and manufacturing.
Lone Star Turbo
Lone Star Turbo is a global leader in the manufacturing of centrifugal, geared, gearless, and multistage blowers and compressors, along with comprehensive control systems. Based in Houston, Texas, our state-of-the-art 14-acre facility is ISO 9001 certified, ensuring the highest quality standards in everything we produce. With representatives around the world, we are committed to serving our global customer base. We provide solutions for air, gas, pressure, and vacuum applications across a wide range of industries, including water and wastewater, petrochemical and refinery, power generation, mining, food and beverage, and other industrial sectors. Founded by seasoned industry professionals, our mission is to be at the forefront of the industry by delivering exceptional value through innovative services and technologies. We strive to save energy, boost production, and drive meaningful improvements to our customers’ bottom lines. Our company culture is built on the values of teamwork, innovation, and a relentless pursuit of excellence, all within a vibrant and enjoyable work environment. In addition to manufacturing, we offer comprehensive aftermarket services for all brands of blowers and compressors, ensuring that your equipment performs at its best. Discover more about our Lone Star Aftermarket Services.
JUMO Process Control
JUMO is a global leader in industrial sensor and automation solutions. Specializing in measurement, control, and automation, it serves industries like process engineering, food and beverage, water and wastewater, and HVAC. JUMO’s innovative, customer-focused products improve efficiency, safety, and sustainability for businesses around the world. | At JUMO Process Control, we are proud to mark four decades of innovation and excellence in industrial process control. Established in 1984, we stand as a global leader, providing cutting-edge solutions for precise and reliable process measurement, control, and automation. Who We Are: JUMO Process Control is your trusted partner, committed to delivering high-performance products and services tailored to meet the diverse needs of industries such as manufacturing, healthcare, and environmental monitoring. Our Expertise: With a legacy rooted in engineering excellence, we specialize in developing a wide range of sensors, controllers, and automation solutions. What sets us apart is our dedication to manufacturing right here in the US, ensuring quality and reliability at every stage. Why Choose JUMO: Innovation: Pioneering solutions that embrace the latest technological advancements. Quality: Rigorous quality standards ensuring precision and durability. Global Presence: Serving industries worldwide with a commitment to localized support. Domestic Manufacturing: Our products are proudly manufactured in the US, allowing us to offer a short lead time of just 2 weeks. | JUMO is the leading system and solution provider in the field of industrial sensors and automation technology. With decades of experience, JUMO delivers reliable and innovative solutions tailored to meet the evolving needs of industries such as food and beverage, HVAC, water treatment, and beyond. Our comprehensive product range includes temperature sensors, pressure transmitters, level probes, and cutting-edge automation systems designed to optimize efficiency, accuracy, and reliability in industrial processes. Whether you’re monitoring critical temperatures during food production or managing complex automation in environmental systems, JUMO provides the tools and expertise you need to succeed. What sets JUMO apart is our commitment to partnership and support. We don’t just sell products; we collaborate with you to create custom solutions that solve your unique challenges. Our focus on customer satisfaction ensures you receive unparalleled technical guidance, responsive service, and the highest quality standards from start to finish. At JUMO, we believe in empowering industries to achieve precision and performance with the best technology available. Let us help you innovate, streamline, and elevate your operations. Trust JUMO to be your partner in success. | JUMO is a trusted partner in water and wastewater automation, providing advanced sensor and control solutions to optimize treatment processes, ensure compliance, and improve efficiency. With decades of experience in industrial automation, we help facilities monitor critical parameters like temperature, pressure, conductivity, pH, and turbidity with precision. From smart sensors to cloud-based data management, our fully integrated solutions give water professionals the tools they need for real-time monitoring, predictive maintenance, and process optimization. Whether you’re looking to enhance filtration, improve chemical dosing, or streamline system automation, JUMO delivers reliable technology that adapts to your needs. Designed for seamless integration, our systems support industry-standard communication protocols, making it easier to connect and manage your data. At WEFTEC, discover how JUMO can help your facility reduce waste, cut costs, and meet regulatory standards—while keeping operations running smoothly. Let’s solve water challenges together. Visit us to learn more!
JENBACHER
INNIO’s Jenbacher engines are packaged generator sets and cogeneration and trigeneration units for power generation. Ranging in power from 325 kW to 10.6 MW, Jenbacher engines are paving the way for the global transition to net zero by running on a broad range of energy sources, from pipeline gas to hydrogen. These include renewable green hydrogen and other renewable gases such as biogas, biomethane, landfill gas, and sewage gas, as well as special gases such as syngas. With more than 65 years of continuous innovation, INNIO’s Jenbacher technologies enable efficient onsite power, heating, and cooling. Our solutions are applied in a variety of commercial, industrial, and municipal applications, particularly in renewable and waste-to-energy, industrial power generation, and combined heat and power (CHP)/cogeneration facilities. More than 24,000 Jenbacher engines have been delivered in about 100 countries, where often the full range of leading INNIO services also are located. INNIO Jenbacher’s primary operation and headquarters is in Jenbach (Austria). INNIO Jenbacher’s North America location is Houston, Texas.
INNIO Jenbacher North America LLC
Jenbacher engines are packaged generator sets and cogeneration and trigeneration units for power generation. Ranging in power from 250 kW to 10.4 MW, Jenbacher engines are paving the way for the global transition to net zero by running on a broad range of energy sources, from pipeline gas to hydrogen. These include renewable green hydrogen and other renewable gases such as biogas, biomethane, landfill gas, and sewage gas, as well as special gases such as syngas. | INNIO’s Jenbacher engines are packaged generator sets and cogeneration and trigeneration units for power generation. Ranging in power from 325 kW to 10.6 MW, Jenbacher engines are paving the way for the global transition to net zero by running on a broad range of energy sources, from pipeline gas to hydrogen. These include renewable green hydrogen and other renewable gases such as biogas, biomethane, landfill gas, and sewage gas, as well as special gases such as syngas. With more than 65 years of continuous innovation, INNIO’s Jenbacher technologies enable efficient onsite power, heating, and cooling. Our solutions are applied in a variety of commercial, industrial, and municipal applications, particularly in renewable and waste-to-energy, industrial power generation, and combined heat and power (CHP)/cogeneration facilities. More than 24,000 Jenbacher engines have been delivered in about 100 countries, where often the full range of leading INNIO services also are located. INNIO Jenbacher’s primary operation and headquarters is in Jenbach (Austria). INNIO Jenbacher’s North America location is Houston, Texas.
Eaton
Eaton is an intelligent power management company dedicated to protecting the environment and improving the quality of life for people everywhere. We make products for the data center, utility, industrial, commercial, machine building, residential, aerospace and mobility markets. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ? today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy sources, helping to solve the world’s most urgent power management challenges, and building a more sustainable society for people today and generations to come. Eaton was founded in 1911 and has been listed on the New York Stock Exchange for more than a century. We reported revenues of $23.2 billion in 2023 and serve customers in more than 160 countries. | Eaton is an intelligent power management company helping improve the quality of life and protecting the environment for people globally. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy, helping solve world’s most urgent power management challenges. | Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. Our comprehensive portfolio includes UPSs, PDUs, racks, distribution equipment and power management software that help you protect and manage your entire power infrastructure with confidence and ease. | Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power today and well into the future. | Eaton’s approach is focused on smart healthcare solutions that help ensure your facility is always-on, optimized and ready for what’s next. | After nearly 100 years in business, Tripp Lite brought its reputation for reliable products and exceptional service into the Eaton family in March of 2021. Eaton, an intelligent power management company with a global footprint, broadened its scope of solutions with the Tripp Lite acquisition, notably in the IT and Pro AV spaces.Tripp Lite by Eaton offers power protection and connectivity solutions that enhance the capabilities of AV installations while making them simpler to set up and operate. Our solutions are ideal for home theaters, meeting/conference facilities, performance venues, production studios, retail displays, digital signage and other AV applications. These products include HDMI, DisplayPort, DVI and other AV cables with up to 8K resolution, fiber and Ethernet cables with PoE options, adapters and splitters, signal extenders and multimedia hubs. The power and infrastructure solutions that support these AV applications include pure sine wave UPS systems, racks, PDUs, surge protectors, power strips, monitor mounts and more. Our Safe-IT™ antimicrobial and antibacterial products help inhibit the growth of germs and promote healthier environments. Tripp Lite by Eaton AV solutions deliver premium picture and sound, high-speed data, dynamic mounting options and robust power protection and distribution to optimize IT and AV environments. | Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges. | Eaton is an intelligent power management company made up of approximately 85,000 employees, doing business in more than 175 countries. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy, helping to solve the world’s most urgent power management challenges and doing what’s best for our mining industry stakeholders and all of society. | When you work with Eaton, you get a commitment to your project. From helping to secure project financing and utility approval to access to a complete electrical portfolio – from the panel to the grid – our focus is on helping you maximize your energy harvest and your investment. With electrical system design services, products designed for easy-installation and integrated solutions, our portfolio is able to help you minimize cost per watt installations. And as the technology leader in electrical safety solutions, you can trust that we’ll help you protect your people, property and the investment. As a global business leader, we can work with you wherever you operate – offering local engineering, project management and service providers to support your project requirements. | From design to approval, from financing to installation, Eaton can help you maximize energy harvest and your investment with reliable, efficient and safe solar and energy storage systems. As a single-source supplier of electrical balance of system solutions for residential, commercial and utility solar power installations, we can help you throughout your project’s lifecycle – from securing project financing to utility approval. At the same time, we’ll work with you to minimize costs by reducing project complexity and protect your people, property and investment with a smaller carbon footprint. | Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. Our Mobility Group provides manufacturers with products and systems designed to improve the overall efficiency, performance and safety of cars, light trucks and commercial vehicles. Our broad portfolio of technologies covers all propulsion systems – from internal combustion to hybrid, to pure electric. For more information, visit Eaton.com. | Eaton is an intelligent power management company dedicated to improving quality of life and the environment. Serving customers in more than 160 countries, Eaton provides sustainable electrical, hydraulic and mechanical solutions that are reliable, efficient and safe, helping people and businesses use power more effectively worldwide every day globally together. | Today, the world runs on critical infrastructure and technology. Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on us to help solve some of the toughest power management challenges on the planet. At Eaton, we’re dedicated to improving people’s lives and the environment with power management technologies that are more reliable, efficient, safe and sustainable. We are a power management company doing business in more than 175 countries. Our energy-efficient products and services help our customers effectively manage electrical, hydraulic and mechanical power more reliably, efficiently, safely and sustainably. By giving people tools to use power more efficiently. Helping companies do business more sustainably. And by encouraging each and every employee at Eaton to think differently about our business, our communities—and the positive impact we can have on the world. | Eaton has more than 100 years of expertise as an OE manufacturer to the global commercial vehicle industry. We provide driveline expertise through our clutch, transmission, differentials, and Bezares mobile hydraulic power products, and we’re helping evolve EV technology at our sweet spot: the convergence of electrical and mechanical power.