Optimus Technologies is a clean energy innovator transforming the heavy-duty transportation sector. We manufacture the Vector System, an advanced fuel system that enables diesel engines to operate on 100% biodiesel, significantly reducing carbon emissions for fleet applications. Our technology integrates seamlessly into existing operations, offering a cost-effective transition to low-carbon fuels. We are the market leader in EPA-compliant biodiesel conversion systems, making a tangible impact on environmental sustainability. Our tech stack includes technologies like PHP, Ubuntu, and Material-UI. We leverage tools such as Google Font API, Google Maps, and advanced mobile compatibility through Viewport Meta and iPhone compatibility. We operate with a lean engineering culture, fostering innovation and collaboration in a fast-paced, dynamic environment. Our team is dedicated to solving complex challenges and pushing the boundaries of clean energy solutions. With a current employee count between 11-50, we're experiencing rapid growth, fueled by a recent Series A funding round. We offer a flexible work environment and opportunities for significant professional advancement. Optimus Technologies is committed to an inclusive workplace and encourages applications from all backgrounds. Join us in our mission to decarbonize the transportation industry.

Apex Companies: Leading Environmental Solutions Apex Companies is a nationally recognized environmental consulting and engineering firm providing comprehensive solutions for water resource and environmental challenges. We serve diverse public and private sector clients across numerous industries, including energy, manufacturing, and real estate, offering single-source solutions for both routine and complex projects. Our expertise spans water, ground, facilities, and air quality assessments, prevention, and remediation. We're a dynamic and growing firm with a strong track record of project excellence and client retention. Our team leverages a blend of traditional engineering practices and cutting-edge technologies like Google Tag Manager, Google Analytics, and proprietary GIS database ARTEMIS, to deliver efficient and effective results. This approach allows us to maintain accuracy, enhance collaboration, and optimize our project workflows. Our success is driven by a collaborative work environment where every contribution is valued. Our commitment to employee growth is reflected in our benefits package, including company-subsidized healthcare, 401k matching, tuition assistance, and opportunities for cross-training. With 501-1000 employees, Apex offers a supportive team culture where career development is prioritized. Our recent acquisitions and consistently strong sales have fueled rapid growth, establishing us as one of the fastest-growing firms in the US environmental sector. Apex is an equal opportunity employer committed to diversity and inclusion. We actively seek individuals who share our dedication to environmental stewardship and professional excellence. Join us and contribute to a company committed to growth and making a positive impact on the environment.

Tiger Brother Recycling is an Internet + waste material recycling O2O brand. It provides recycling services through a combination of online network platforms and offline logistics systems. It is affiliated to Zhejiang Wharf Renewable Resources Development Co., Ltd.

ZwitterCo develops and commercializes innovative zwitterionic membrane technologies for advanced water and wastewater treatment. Our cutting-edge solutions address critical global challenges related to water scarcity and pollution by enabling efficient water reuse and resource recovery across diverse industries. We're recognized for our groundbreaking work, earning accolades like Global Water Intelligence's 2023 Breakthrough Water Technology Company of the Year and Fast Company's Top Innovators of 2024. Our technology relies on a unique class of zwitterionic membrane chemistries that provide exceptional fouling resistance, allowing us to treat historically unfilterable streams. We use a robust tech stack including tools such as HubSpot, 6Sense, and LinkedIn for sales and marketing, while our development utilizes modern web technologies including WordPress, Amazon web services and various API integrations. ZwitterCo fosters a collaborative and innovative engineering culture, embracing a hybrid work model and supporting employees with competitive compensation and benefits. We're a rapidly growing company with a global presence, impacting the food and beverage, agricultural, and industrial sectors. Our mission is to make water reuse practical for industries worldwide, minimizing waste and maximizing efficiency – a commitment backed by significant Series B funding. We're a team of 11-50 passionate and dedicated individuals working towards a sustainable future. ZwitterCo offers exciting opportunities to contribute to a mission-driven company with a groundbreaking technology and a positive global impact. Our diverse team values collaboration, innovation, and a commitment to environmental sustainability.

Tagaddod is a Cairo-based technology platform revolutionizing waste management and renewable energy in Egypt and beyond. We empower individuals and communities to generate sustainable income and impact by leveraging data, technology, and logistics to address global energy security and waste elimination challenges. Our core product focuses on facilitating the collection and processing of waste materials, ultimately contributing to cleaner and more efficient energy production. We're making a significant impact on waste reduction and renewable energy adoption in the region, building a more sustainable future through innovative solutions. Our engineering team utilizes a robust tech stack including PHP 7, Apache 2.4, Ubuntu, Amazon Route 53, and Amazon CloudFront, working within an agile environment to build and maintain our platform. We value collaboration, innovation, and a commitment to environmental sustainability – these values are reflected in our company culture and permeate all aspects of our work. We're a data-driven organization, constantly striving to improve our efficiency and reach. Founded in 2013, Tagaddod has experienced consistent growth, securing funding from prominent investors including FMO and Verod-Kepple Africa Ventures. This investment fuels our expansion and allows us to continue developing cutting-edge technology solutions for sustainable waste management and renewable energy initiatives. We're a dynamic team of 11-50 employees working collaboratively to achieve our ambitious goals and build a positive impact on the world. We are actively seeking talented individuals who share our passion for sustainability and are eager to contribute to our mission. Our diverse team embraces a collaborative work environment where creativity and innovation are highly valued. Join us in shaping a greener future!

Modern Hydrogen is a company focused on innovative hydrogen solutions, aiming to advance the technologies that support sustainable energy and development.

Triumvirate Environmental is a leading provider of enterprise waste management and environmental services, serving healthcare, education, and industrial markets across North America. We help our clients navigate complex compliance regulations and achieve their sustainability goals through innovative solutions and expert guidance. Our core services include waste management and disposal, EHS consulting, lab and facility services, and industrial hygiene. We pride ourselves on providing comprehensive solutions that minimize environmental impact and maximize operational efficiency. At Triumvirate, we leverage a modern technology stack to support our operations and enhance our services. Our website utilizes technologies such as Viewport Meta, Google Tag Manager, and Google Analytics for optimal user experience and data-driven decision-making. We are also committed to secure online practices and have implemented SSL by Default, HSTS, and DNSSEC. Our engineering team is focused on building robust and scalable solutions. We have a strong focus on mobile compatibility with iPhone/Mobile compatibility. Our culture is built on the values of WOWing both our employees and our customers. This translates to fostering growth, development, education, and creativity. We offer a range of benefits including health, dental, and vision insurance, a 401(k) plan, a generous tuition reimbursement program, and extensive safety training opportunities. As a rapidly growing company, Triumvirate Environmental offers opportunities for career advancement and relocation. We recently secured a Private Equity round of funding at a $1.8 billion valuation. Join us and contribute to a sustainable future!