The Complete Guide to Louisiana's Energy and Industrial Market (2026)

Louisiana is the second largest refining state in the United States and the epicenter of American LNG exports. The state's industrial corridor stretches from Lake Charles on the Texas border through Baton Rouge and the River Parishes to New Orleans, hosting more than 300 process facilities including 15 refineries, 150+ petrochemical plants, and several of the largest LNG export terminals in the world.

For equipment vendors, service contractors, and consulting firms that sell into the energy and industrial sector, Louisiana represents a market of enormous depth and complexity. The state's refining capacity exceeds 3.4 million barrels per day. Its chemical plants produce ethylene, polyethylene, PVC, chlor alkali products, ethylene glycol, ammonia, and dozens of specialty chemicals. Its LNG terminals export more US natural gas than any other state.

This guide provides a facility by facility overview of Louisiana's major industrial corridors, the companies that operate them, and how vendors and contractors can effectively sell into this market.

The four industrial corridors

Louisiana's energy and industrial activity concentrates along four geographic corridors, each with distinct characteristics and major employers.

Lake Charles Industrial Corridor

The Lake Charles corridor along the Calcasieu Ship Channel is one of the largest petrochemical concentrations in North America. Major facilities include Sasol's $12.5 billion ethane cracker and derivatives complex, one of the largest foreign direct investments in US history. Westlake Chemical operates major ethylene, polyethylene, PVC, and chlor alkali production facilities in the area. CITGO runs a 418,000 barrel per day refinery, the seventh largest in the United States. Phillips 66 operates a 135,500 barrel per day refinery in Westlake.

The LNG sector adds another dimension to the Lake Charles corridor. Cameron LNG operates a three train export facility in Hackberry. Venture Global's Calcasieu Pass terminal is operational, and the proposed Driftwood LNG project would add further capacity. LOTTE Chemical produces ethylene glycol at its Lake Charles facility. The corridor employs tens of thousands of workers across operations, maintenance, engineering, and construction.

Baton Rouge Area

The Baton Rouge area hosts ExxonMobil's 540,000 barrel per day refinery, the fifth largest in the United States and one of the most complex refining and petrochemical sites in the world. The integrated complex includes refining, chemical manufacturing, and polymer production. Other major operators in the Baton Rouge area include Albemarle, which produces specialty chemicals and lithium compounds.

River Parishes (Gonzales to Norco)

The stretch of the Mississippi River between Baton Rouge and New Orleans, sometimes called the River Parishes or informally Cancer Alley, hosts one of the densest concentrations of petrochemical manufacturing in the world. Shell operates a major refinery and chemical complex in Norco with 236,721 barrels per day of refining capacity. Valero runs the 215,000 barrel per day St. Charles refinery nearby. Marathon Petroleum operates the Garyville refinery at 585,000 barrels per day, making it the third largest refinery in the United States.

Further upstream, CF Industries operates a massive ammonia and nitrogen fertilizer complex in Donaldsonville. BASF runs a chemical production facility in Geismar. Dow Chemical has operations in Plaquemine. Shin Etsu Chemical operates a PVC production complex in Plaquemine. Each of these facilities has its own operations team, maintenance organization, procurement department, and engineering staff.

New Orleans Area

The greater New Orleans area hosts several major refineries and the headquarters of Entergy, Louisiana's largest electric utility. PBF Energy operates a 190,000 barrel per day refinery in Chalmette, one of the largest employers in St. Bernard Parish. Phillips 66 runs the 255,600 barrel per day Alliance refinery in Belle Chasse, one of the most complex refineries in the Phillips 66 system. Valero operates the 125,000 barrel per day Meraux refinery in St. Bernard Parish.

Entergy, headquartered in New Orleans, serves 3 million customers across the Gulf South with operations spanning power generation, transmission, distribution, and nuclear energy. The company employs thousands across Louisiana and is a major buyer of electrical equipment, transformers, grid infrastructure, and technology services.

Key companies and what they produce

Understanding what each Louisiana facility produces helps vendors identify which contacts are relevant to their products and services. A valve manufacturer selling into a refinery has different contacts than one selling into an ethylene cracker. A turnaround contractor targeting a 585,000 barrel per day refinery needs different relationships than one targeting an LNG terminal.

The refining sector produces gasoline, diesel, jet fuel, and petrochemical feedstocks. Major refiners include Marathon Petroleum (Garyville), ExxonMobil (Baton Rouge), CITGO (Lake Charles), Phillips 66 (Alliance and Lake Charles), Shell (Norco), Valero (St. Charles and Meraux), and PBF Energy (Chalmette). These facilities collectively process more than 2.4 million barrels per day of crude oil.

The petrochemical sector produces ethylene, polyethylene, PVC, chlor alkali, ethylene glycol, ammonia, and specialty chemicals. Major producers include Sasol, Westlake Chemical, LOTTE Chemical, CF Industries, BASF, Dow, and Shin Etsu. These facilities consume enormous quantities of maintenance materials, rotating equipment, instrumentation, and process control systems.

The LNG sector is the fastest growing segment of Louisiana's industrial economy. Cheniere's Sabine Pass terminal is the largest LNG export facility in the United States. Venture Global operates Calcasieu Pass and is constructing the Plaquemines terminal. Cameron LNG exports from its three train Hackberry facility. Together, these terminals represent tens of billions of dollars in installed infrastructure and growing operational spending.

Workforce profile

Louisiana's energy and industrial workforce spans operations, maintenance, engineering, procurement, HSE, turnaround planning, and executive leadership. The state employs approximately 30,000 people directly in refining and petrochemical operations, with additional thousands in LNG, power generation, and pipeline operations.

The workforce is highly mobile within the state. A process engineer at CITGO Lake Charles may have previously worked at Sasol or Westlake. A procurement manager at Entergy may have started their career at Shell Norco. These career movements create networks of relationships that vendors can leverage, if they can see them. ExecGraph tracks these career histories and maps the warm path connections between professionals across the Louisiana industrial corridor.

How vendors and contractors sell into Louisiana

Selling into Louisiana's energy market requires understanding the procurement structures at each facility. Major refineries and chemical plants typically have centralized procurement teams that manage vendor qualification, bidding, and purchasing. Getting on the approved vendor list is the first step. Building relationships with the procurement managers and category specialists who control spending in your product area is the critical path to sustained revenue.

The common challenge for vendors is identifying the right contacts. A typical refinery has hundreds of professionals across operations, maintenance, engineering, and procurement. The person who specifies your equipment is often different from the person who purchases it, who is often different from the person who approves the spend. Navigating this decision chain requires knowing who does what at each facility.

Turnaround cycles create concentrated procurement windows. When a refinery enters turnaround planning, the volume of materials and services procurement increases dramatically over a 12 to 18 month period. Vendors who identify turnaround planning activity early, through hiring signals, scope announcements, or relationship intelligence, gain a significant advantage over competitors who learn about opportunities through traditional channels.

The LNG sector presents additional opportunity for vendors established in the refining and petrochemical market. LNG terminals use many of the same valve, instrument, rotating equipment, and maintenance services as refineries and chemical plants. The operations teams at LNG facilities often include professionals who previously worked at refineries, creating natural warm path connections for vendors who already have relationships in the refining sector.

How ExecGraph helps

ExecGraph tracks 2,400+ professionals across 110+ companies in Louisiana's Lake Charles and New Orleans markets. For each contact, we provide career history, title and company change alerts, warm path connections to other professionals, and AI powered intelligence briefs that analyze their career trajectory, purchasing authority, and likely priorities.

Our warm paths feature identifies professionals who worked at the same company during the same time period. If a procurement manager at Venture Global previously worked at Cameron LNG, that shared history is a warm introduction that a vendor can leverage. ExecGraph maps thousands of these connections across the Louisiana workforce.

For turnaround contractors, ExecGraph identifies turnaround managers, outage planners, and maintenance superintendents at every major Louisiana refinery. For equipment vendors, we track the procurement managers, reliability engineers, and engineering specifiers who control what gets purchased. For consulting firms, we map leadership teams and organizational structures across the industrial corridor.

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