How to Sell Into Louisiana Turnarounds in 2027: The 18 Month Procurement Window

How to sell into Louisiana turnarounds is, at its core, a timing question. A turnaround · the planned shutdown of a process unit for inspection, repair, catalyst change, and equipment replacement · is bought on a schedule that begins long before the unit comes down. For the 2027 season at facilities such as Marathon Garyville, ExxonMobil Baton Rouge, CITGO Lake Charles, and Shell Norco, the procurement window is already open in 2026, and vendors who treat a 2027 event as a 2027 opportunity tend to arrive after the consequential decisions have been made.

How to sell into Louisiana turnarounds: the procurement sequence

At Louisiana facilities from CITGO Lake Charles to Marathon Garyville, turnaround procurement runs in three broad phases, and each phase buys different things from different people.

Scope development, 18 to 24 months out. Turnaround planners and unit engineers build the work list: which exchanger bundles come out, which valves are replaced, which rotating equipment is overhauled, which inspection findings from the last run have to be addressed. Long lead materials · alloy exchanger bundles, specialty valves, engineered rotating equipment components · are identified and often ordered during this phase, because fabrication lead times will not fit inside a shorter window. The scope freeze · the milestone after which new work is not added to the plan without senior approval · usually closes this phase. Vendors who first appear after scope freeze are selling into a list that is already written.

RFQs, 6 to 12 months out. An RFQ, or request for quotation, is the formal solicitation a facility issues to shortlisted vendors describing the scope, specifications, and commercial terms it wants priced. In Louisiana the shortlist for a turnaround RFQ is typically drawn from vendors who are already prequalified and already known to the engineers who wrote the scope. Competitive pricing happens in this phase; supplier selection has often effectively happened earlier.

Mobilization, the final 3 months. Badging, site orientation, craft scheduling, laydown space, and delivery logistics dominate the last quarter before the unit comes down. Small and mid sized scopes still get awarded in this window, mostly to vendors who are already on site or already approved.

The general mechanics of turnaround lead time are covered in why 2027 turnaround procurement starts in 2026, which is the canonical treatment of the procurement window. The rest of this article stays on Louisiana: the named facilities, the corridor calendars, and the local buying culture.

Working the 2027 season backward from named Louisiana facilities

Marathon Garyville, at 597,000 barrels per calendar day per EIA, is the largest refinery in Louisiana and the fourth largest in the United States. No 2027 turnaround at Garyville is confirmed. What is confirmed, per Marathon's fourth quarter 2025 earnings, is a pair of capital projects · a feedstock optimization raising crude rates by about 30,000 barrels per day and a product export flexibility project · both targeted online by year end 2027. As cycle inference, startups of that kind create tie in and integration outage windows, and the Garyville Major Expansion units last began a full turnaround cycle in Q1 2017. The reasoning is laid out in the Marathon Garyville 2027 outlook; it is an inference with a stated basis, not a schedule. Vendors building coverage of Marathon Petroleum in 2026 are working the front half of the window either way.

ExxonMobil Baton Rouge, at 522,500 barrels per calendar day per EIA the sixth largest refinery in the United States, is an integrated refining and chemical complex. A 2027 maintenance window there is a staggered cycle inference at medium to low confidence · ExxonMobil's reported 2026 turnaround activity concentrated at Beaumont · and it deserves to be framed exactly that way.

CITGO Lake Charles, which the company currently states at 479,000 barrels per day, ran a multi unit turnaround from late February to late April 2024 covering the roughly 50,000 barrel per day FCC-A, two reformers, a naphtha hydrotreater, and Crude Topper C, one of four crude trains, per Bloomberg and trade reports. Trade reporting also indicates CITGO deferred further Lake Charles turnaround work into 2026 during a strong margin period, and ExecGraph tracking lists a possible Q4 2026 event. On a 4 to 6 year unit cycle, the units that ran in 2024 point at the late 2020s; the deferred work points nearer.

Shell Norco began a roughly 50 day turnaround on August 15, 2025 covering the RCCU, or residual catalytic cracking unit, the 14,800 barrel per day alkylation unit, the 40,000 barrel per day naphtha hydrotreater, and the GO-1 ethylene unit, per Reuters. Activity on the Norco chemicals side into 2027 is an inference drawn from independent chemical unit cycles, not a confirmed event.

Worked backward, a fall 2027 Louisiana event puts scope development in late 2025 through 2026, RFQs from late 2026 into spring 2027, and mobilization in the summer of 2027. Kpler, in February 2026, framed a heavier US maintenance cycle building through the second half of 2026 into 2027 on 4 to 5 year cycles, which tightens fabrication capacity and craft availability at exactly the moment those RFQs land. Vendors who engage during scope development tend to be the vendors the RFQ list is built around.

Why the corridors run on their own calendars

Louisiana turnaround demand concentrates in four corridors, and each buys on its own rhythm. Lake Charles is anchored by CITGO's refinery and Sasol's chemical complex, with seven LCCP production facilities alongside legacy East Plant units. Baton Rouge is anchored by ExxonMobil's integrated complex. The River Parishes between Baton Rouge and New Orleans hold Marathon Garyville, Shell Norco, and Dow's Louisiana operations. The New Orleans area is anchored by PBF Chalmette, where a turnaround of the crude unit and coker is scheduled for the fourth quarter of 2026, projected at 50 to 55 days per PBF's January 2026 guidance.

The calendars diverge because ownership, unit mix, and margin exposure diverge. Refining events cluster in the spring and fall maintenance windows, while chemical units at Sasol and Dow cycle on their own intervals, and capital project tie ins follow construction schedules rather than seasons. A vendor plan built on a single statewide season misses the corridor level texture that the Louisiana turnaround schedule tracks facility by facility.

The buying culture is corridor level too. Incumbency runs deep, badging and safety orientations are site specific, and the prequalification gates a vendor clears in one corridor do not automatically transfer to another · a subject covered corridor by corridor in ISNetworld and vendor prequalification at Louisiana refineries.

Where ExecGraph maps the buying center

Across the Louisiana corridors, the people who write turnaround scope sit in a small set of roles: turnaround planners, reliability engineers, maintenance managers, fixed equipment engineers, and the procurement staff who run the RFQ process. ExecGraph currently tracks 1,646 contacts across 68 companies in the Lake Charles market, 2,296 contacts in the Baton Rouge market, and 871 contacts across 43 companies in the New Orleans market.

The pattern that separates vendors who win 2027 work from vendors who quote it is rarely product capability. It is presence during scope development: being known to the engineer who writes the work list 18 months before the RFQ exists. Relationship mapping at that stage is what turns a facility name into a named buying center.

ExecGraph maps the verified buying center at every Louisiana facility named above. See how ExecGraph works at /pricing.