4 Leaf Inc

United ECM is a certified small business startup based in California, specializing in innovative engineering project management and construction oversight for complex infrastructure projects, particularly in electrified rail systems, high-reliability data centers, and renewable energy facilities. The company partners with public agencies, private developers, and EPC contractors, leveraging their expertise in electrical engineering and advanced technologies to deliver future-ready solutions. With a multidisciplinary design team, United ECM transforms intricate engineering challenges into efficient systems through advanced traction power simulations, immersive 3D BIM models, and a proprietary QualityPMO methodology. Their commitment to safety, compliance, and quality ensures a reliable partner for high-speed rail, utility design, and secure communication networks, aiming to enhance community connectivity and support sustainable development. Generated from the website

HBDT is a company based in Santa Clara, CA, dedicated to providing top-tier solutions across various industries. With a commitment to excellence, they ensure that all services and products meet the highest standards of quality and innovation. Focused on customer satisfaction, HBDT emphasizes a comprehensive approach to addressing client needs while adhering to industry standards. Their expertise encompasses a wide range of topics, making them a reliable partner in navigating the complexities of modern business. Generated from the website