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Mark Lacroix Email & Phone Number

Project Manager - Oil & Gas Consultant at W.S. Nelson
Location: Houston, Texas, United States 14 work roles 7 schools
1 work email found @modec.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email m****@modec.com
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Current company
W.S. Nelson
Role
Project Manager - Oil & Gas Consultant
Location
Houston, Texas, United States

Who is Mark Lacroix? Overview

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Mark Lacroix is listed as Project Manager - Oil & Gas Consultant at W.S. Nelson, based in Houston, Texas, United States. AeroLeads shows a work email signal at modec.com and a matched LinkedIn profile for Mark Lacroix.

Mark Lacroix previously worked as Project Manager at Modec International Inc. and Project Manager at Modec International Inc.. Mark Lacroix holds Bachelor Of Science - Bs, Civil Engineering from Louisiana State University.

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{first}.{last}@modec.com
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Profile bio

About Mark Lacroix

Accomplished Project Manager offering over 25 years of experience in the upstream, offshore oil and gas industry, including 12 years as a Project Manager over EPCI International Deepwater Facilities Projects. Expertise in designing new-build large existing offshore facility upgrade projects. Manage Hess Corporation's Stampede TLP (wet tree unit) project, including all EPCI for the TLP hull and mooring and supervision of Integration and installation. Well-versed in proposal development and execution.• Leadership• Project Management• Offshore Projects• EPCI Projects• Engineering • Construction Support• Procurement• QA/QC• Proposals• Water Treating and Wastewater Treating Processes• Projects offshore topsides, hull, and mooring • Contracts• Project Controls• Deepwater Projects• Training on offshore platform• Drilling operations• Risk Management• Risk Management• Mentoring & Coaching• Motivating and building engineering and teams • Build employee morale• Process Improvements• Client Relations• Analytical Skills• ASME Codes • Glycol Regeneration• Process Heat, Pumping• Compression, Oil Dehydration• Installation and Commissioning• Offshore oil and gas facility • Team Development• Cost Controls• Training• Planning• Analysis, design, specification, and fabrication support of Separation and Gas Dehydration

Listed skills include Feed, Petroleum, Epc, Petrochemical, and 13 others.

Current workplace

Mark Lacroix's current company

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W.S. Nelson
W.S. Nelson
Project Manager - Oil & Gas Consultant
Houston, TX, US
14 roles · 49 years

Mark Lacroix work experience

A career timeline built from the work history available for this profile.

Role listed

W.S. Nelson

Houston, TX, US

Project Manager

Houston, Texas, US

  • Led numerous Offshore EPCI Projects and proposal generation including:Accomplishments:
  • Hess Corporation - Stampede TLP (wet tree unit) - Project Manager
  • Managed all aspects of the EPCI for the TLP hull and mooring, including supervision support for the Integration and installation. The project began in the concept phase and was installed in the 2nd quarter of 2017. The.
  • Received the S&P Global Construction Project of the Year 2018, which recognizes onshore and offshore large projects
  • Equinor – BMC-33 FPSO Brazil FPSO Proposal 2.8 M barrel new build 40 K MT topsides, managed for 2 years from early conceptual studies through Pre-FEED and ready for execution including Contract negotiations final.
  • BHP – FPSO Mexico Concept Study Disconnect Able Turret. Project Manager, Concept Select Study.
2007 - Nov 2021

Project Manager

Houston, Texas, US

  • Petrobras - Papa Terra TLWP Proposals
  • Managed all aspects of the Pappa Terra proposal to achieve a complete EPCI for the topsides, hull, and mooring in 1180 m. water depth, including the detailed cost and schedule for the EPCI lump-sum proposal. Performed.
  • Designed a second proposal to accept a tender rig to perform the associated work.
  • Completed proposals and ready for sanction and 1st cut steel in 4 months.
  • EnCana - Deep Panuke MOPU Proposal
  • Achieved responsibility for all aspects of the Proposal to a complete EPCI status for the topsides, hull, and mooring, including the detailed cost and schedule for the EPCI lump-sum proposal/
2007 - 2021 ~14 yrs

Offshore Facilities Engineering Advisor - Bp Americas, Plc, Nakika Deepwater Facility

W.H. Linder And Associates/Jacobs Offshore
  • Accomplishments:
  • Supervised the detailed engineering, construction, and commissioning of Produced Water System, upgraded offshore. Project increased water processing offshore from fifteen to approx. 50 KBWPD.
  • Managed detailed engineering, construction, and commissioning of new umbilical installation for Fourier well cluster. project involved integration of facility services to umbilical medusa head through installation.
2006 - 2007 ~1 yr

Mechanical Engineering Manager

Albert Garaudy And Associates, Inc.
  • ExxonMobil (MPN) East Area EPC-4A NigeriaAccomplishments:
  • Designed upgrades on ten Wellhead Platforms, coordinated the Mechanical Engineering effort for the 500 M+ MHR Project, each upgrade included new deck extensions, equipment, piping, electrical and controls.
2005 - 2006 ~1 yr

Project Manager

W.H. Linder And Associates/Jacobs Offshore
  • Accomplishments:
  • Managed client projects including:
  • BP Americas, PLC, Nakika” Deepwater Facility, (457 MMSCFD, 100 MBOPD)
  • Reported to BP for a design study effort to expand the existing VRU System capacity. Managed a DCA Deepwater Consultant Alliance team to provide the design detail necessary to select the most suitable option for the.
  • Reported to BP for the FEED effort for the addition of an Export Gas Compressor. Served as Manager of a DCA team, providing the design specifics necessary to advance the Project to Detailed Design and Construction.
  • ChevronTexaco, Frade (FPSO) Prospect, 100 kBOPD
2001 - 2005 ~4 yrs

Offshore Facilities Engineering Manager / Project Manager

Star Engineering, Inc.
  • Accomplishments:
  • Managed and completed numerous projects, including:
  • Mariner Energy, Falcon Project, Topsides Facilities Manager
  • Integrated Project Team, responsibility for the Preliminary Engineering (FEED) for the Topsides of an FPF.
  • Managed the development of the process design, equipment sizing, equipment layouts, costs, and construction Topsides.
  • Mariner Energy, King Kong, Black Widow, Apia, and Key West Prospects
1999 - 2001 ~2 yrs

Senior Staff Process/Mechanical Engineer / Project Manager

Project Associates, Inc.
  • Accomplishments.
  • Chevron Lake Maracaibo, Venezuela Project
  • Designed detailed bid specifications for the Gas Dehydration and Glycol Regeneration System, involved (2) 94" OD X 25'-0" S/S Contactors and the Regeneration Skid to service these Contactors were built following ASME.
  • Chevron Gulf of Mexico - Vent & Flair Systems Analysis
  • Evaluated half of all offshore facilities in the Gulf of Mexico for the Vent & Flair systems.
  • Requested by management to led training for Chevron on the Flare / Relief System design class with computer software applications in Lafayette and New Orleans.
1995 - 1999 ~4 yrs

Senior Staff Process/Mechanical Engineer / Project Manager

Project Associates, Inc.
  • Shell Offshore, Inc., WD 143, Mensa, and URSA Production Upgrade of process equipment Process/ Mechanical Engineer
  • Reviewed all ASME Code Calculations, internal process design, and fabrication drawings and provided the detailed design of the internals of the Mensa (glycol injected gas) inlet separator.
1995 - 1999 ~4 yrs

Project Engineer / Project Manager

W.H. Linder And Associates
  • Accomplishments:
  • Shell Auger TLP Debottlenecking Project - Process/Mechanical Engineer
  • Taylor Energy Company, Mobil E and P Facility Upgrade, Shell Offshore, Auger TLP
1990 - 1995 ~5 yrs

Project/Process Engineer

Natco
  • Managed the design and build of various types of offshore oil and gas processing equipment for various projects.Accomplishments:
  • Led separation, oil dehydration, gas dehydration, glycol regeneration, process heating, water treating, when NATCO received the exclusive, proprietary license (in the North and South American Continents) to design and.
1988 - 1990 ~2 yrs

Manager

Lacroix Nursery
1986 - 1988 ~2 yrs

Offshore Platform Operator (Both Gas And Oil Fields)

Amoco Production Company
1980 - 1983 ~3 yrs

Offshore Drilling And Work-Over Roustabout And Roughneck

Progress Drilling And Marine And Diamond M Drilling
1977 - 1978 ~1 yr
7 education records

Mark Lacroix education

Bachelor Of Science - Bs, Civil Engineering

Louisiana State University

Process Hazard Analysis Training

Loss Control Associates, Inc., Langhorne, Pa

Fire Fighting School - Amoco

Production Company. Facilities, Lafayette, La

Water Survival Schoo

University Of Southwestern Louisiana, Lafayette, La

The Analysis, Operation, And Installation Of Safety Devices For Offshore Production Facilities

Nicholl'S State University Thibodeaux, La. (Per Api R14C)

Education record

Hysim Training

Education record

Vanderbilt University
FAQ

Frequently asked questions about Mark Lacroix

Quick answers generated from the profile data available on this page.

What company does Mark Lacroix work for?

Mark Lacroix works for W.S. Nelson.

What is Mark Lacroix's role at W.S. Nelson?

Mark Lacroix is listed as Project Manager - Oil & Gas Consultant at W.S. Nelson.

What is Mark Lacroix's email address?

AeroLeads has found 1 work email signal at @modec.com for Mark Lacroix at W.S. Nelson.

Where is Mark Lacroix based?

Mark Lacroix is based in Houston, Texas, United States while working with W.S. Nelson.

What companies has Mark Lacroix worked for?

Mark Lacroix has worked for W.S. Nelson, Modec International Inc., W.H. Linder And Associates/Jacobs Offshore, Albert Garaudy And Associates, Inc., and Star Engineering, Inc..

How can I contact Mark Lacroix?

You can use AeroLeads to view verified contact signals for Mark Lacroix at W.S. Nelson, including work email, phone, and LinkedIn data when available.

What schools did Mark Lacroix attend?

Mark Lacroix holds Bachelor Of Science - Bs, Civil Engineering from Louisiana State University.

What skills is Mark Lacroix known for?

Mark Lacroix is listed with skills including Feed, Petroleum, Epc, Petrochemical, Oil/Gas, Engineering, Offshore Drilling, and Upstream.

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