Orion is a specialty construction company offering Marine, Concrete, and Engineering & Consulting services across the United States, Canada, and the Caribbean. We are your single source for construction and engineering services on and off the water. We provide high-quality solutions with predictable excellence!

Since 1939, Mason Construction has been a family owned and operated company; providing the Southeast Texas region with extensive industrial, commercial, and public works construction services in the areas of: • Site Preparation • Piling Installation • Concrete Construction • Structural Steel Erection & Heavy Rigging • Hydro-Excavation We are proud to be affiliated with a number of outstanding organizations and associations. Industry Organizations: • American Concrete Institute - www.concrete.org • Associated Builders and Contractors, Inc. - www.abc.org • Associated General Contractors of America - www.agc.org • Deep Foundations Institute - www.dfi.org • International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers - www.ironworkers.org • National Center for Construction Education and Research - www.nccer.org • Pile Driving Contractors Association - www.piledrivers.org Contractor Compliance Affiliations: • BROWZ - www.browz.com • ISNetworld - www.isnetworld.com • PICS Auditing - www.picsauditing.com Safety Agency Associations: • American Society of Safety Engineers - www.asse.org • DISA Global Solutions - www.disa.com • Houston Area Safety Council - www.hasc.com • Industrial Safety Training Council - www.istc.net • National Safety Council - www.nsc.org • Zero Injury Institute - ww.zeroinjuryinstitute.com Other affiliations: • Greater Beaumont Chamber of Commerce - www.bmtcoc.org • Better Business Bureau Serving Southeast Texas - www.bbb.org/southeast-texas • Lamar University - www.lamar.edu

Echo Maintenance is a full-service industrial general contractor providing diverse support for maintenance, capital projects and turnarounds to petrochemical and chemical refineries in Texas, Louisiana and New Mexico. Whether we're working independently or together with our affiliated companies, we provide a comprehensive range of cohesive services, delivered seamlessly. ECHO is one of the largest direct-hire merit shop contractors in Southeast Texas.

Allegiance offers a wide array of services to several major industries across the Southern United States including Petrochemical, Commercial Construction, HVAC and Aerospace. The company combines modern equipment with highly trained operators to provide the most up to date service in the industry. Allegiance’s single source provider approach also allows it to supply equipment for all phases of a job from start to finish and everything in between. It furnishes rough terrain cranes coming out of the ground and a mobile fleet which ranges in capacities from 15-ton boom truck cranes to 800-ton hydraulic all terrain cranes. Tower crane service from 140 meter ton to 630 meter ton, large hydros to finish up specialized heavy picks at the end of the project along with providing state of the art Alimak & Pega personnel & material hoists and other specialized tools and accessories to meet any rigging needs. Allegiance Crane & Equipment has performed rigging services for Generators and Electrical Communication, Air Conditioning, Medical and Industrial equipment and roofing. Allegiance Crane & Equipment is built on dependability, honesty and trustworthiness. Its President and staff possess decades of experience in providing construction communities nationally with high-powered hoisting. Combine that with a proven track record unrivaled in the industry and you get a company committed to its customers and team members.

The Texas City-La Marque Chamber is 800 members strong, with a mission to serve our members and foster economic and community development.

At Paton, we engage our most important asset "people"​. Together, we foster and deliver innovative process control and automation solutions for the energy and process industries, to improve and sustain our customers'​ assets. From concept to reality, we have experience with every stage of project development. Our capabilities include technology evaluation, feasibility studies, risk assessments, and front-end engineering. We also specialize in detailed engineering and design, procurement, project management, construction, commissioning, start-up, and intensive operator training. We have executed both small and large projects in Canada, the United States, and overseas. We have established supplier of choice arrangements with a select group of companies; a direct result of our strong focus and commitment to developing and maintaining client relationships. Our excellent reputation for innovation, responsiveness, flexibility, and quality has also created a strong foundation of repeat clients. Paton employs innovative technology and design methods to improve efficiency. By addressing operational integrity and reliability throughout the design cycle, we are able to significantly improve the return on investment for our clients.

Russell Marine LLC is a heavy civil marine construction company located in Channelview, Texas. Russell Marine focuses on the marine construction market along the Texas Gulf coast with an emphasis on serving both public and private clients. Utilizing a highly competitive price structure, we complete projects with an emphasis on the highest quality of work, along with safety being our number one priority. Russell Marine delivers this combination by working closely with clients, understanding their goals and expectations, and constantly monitoring and training our professional workforce. Russell Marine has demonstrated strong fundamentals and a proven track record, consistently growing the company and expanding our asset base. Russell Marine was recognized by Fortune Magazine as one of 2015's fastest growing companies. Russell Marine currently has the capability to perform projects which require crane barge capacities up to 350 tons. This capacity enables us to complete waterfront construction projects ranging from new dock and pier construction, monopile and breasting structure installations, bridge construction and replacement, sheet pile installations, demolition, loading arm maintenance and mechanical dredging of barge and ship docks along with many other services. The high level of experience of management and operational personnel, combined with the equipment assets allows Russell Marine to perform any type of marine construction project.

Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance. We specialize in pipe fabrication and installation, tower and vessel services, heat exchanger services, equipment installation, small and large civil construction, crane and rigging services, project planning and controls. We operate with offices in Beaumont, Houston, and Deer Park, Texas. Our Beaumont location includes complete pipe fabrication and support facilities to enhance our field operations.

More than just EPC. We are a national industrial engineering, procurement, fabrication, construction, and maintenance (EPFCM) company. Proudly serving power, chemical processing, petroleum refining, food and beverage, and biotechnical facilities, we execute turnkey capital, and maintenance projects from scope development through construction, and when we're done... we can maintain your facilities for you. The strength of our management team and our commitment to excellence are evident in our track record of consistent completion of projects on-time and within budget. Our self-performance disciplines include: Process Engineering, Civil / Structural, Mechanical - Rotating and Fixed Equipment (Including pressure vessels, and process and utility piping), Electrical - Power and Controls, Instrumentation, and Applications and Controls. Located in Baytown, Texas, our contact information is: Physical Address 8125 FM 3246 Baytown, TX 77523 Main Office 281.421.0474 Fax: 281.421.0007 President and CEO Cory Roper 281.421.0474 Engineering Manager Patrick Reynolds 281.838.2688 [email protected]

Duphil is a solutions-based pipeline contractor that prides itself in their ability to complete safe, quality projects leading to its outstanding reputation amongst the clients it serves. Our culture, experience, and most importantly our people set us apart within the industry. Our Services include: Mainline pipeline construction Wetland, marsh, low lying terrain, shallow water, and environmentally sensitive area pipeline construction Congested corridor pipeline construction Compressor, pump, and meter station construction Pipeline lowering, relocations, and class changes Pipeline integrity assessment and repair Directional and convention boring R.O.W. maintenance Civil and dirt work Scheduling Constructability consultation

SER CONSTRUCTION PARTNERS, LLC is a construction company based out of 3636 PASADENA BLVD, Pasadena, Texas, United States.