What BROUARD CONSULTING does

Brouard Consulting sas is a Paris-headquartered, founder-owned engineering consultancy founded in 1999 by Dr. Benoît Brouard that specializes in underground storage in salt formations. The firm serves oil & gas majors, chemicals companies, gas storage operators, utilities, and mining clients with consulting, design, testing, and abandonment services for salt caverns used in hydrocarbon storage, strategic reserves, and emerging energy applications such as hydrogen storage and compressed air energy storage.

The firm's technical offering rests on four proprietary assets: LOCAS, a finite-element geomechanical modeling suite that the company describes as the only commercially available software coupling cavern thermodynamics with rock-salt mechanics; WTLog, a patented injectivity/permeability logging method co-developed with TotalEnergies that uses only wellhead pressure sensors and surface flowmeters; Sounds Well, an ATEX/IECEx-certified acoustic interface detection system for well integrity testing; and Blockfall, an automated block-fall detection system based on wellhead-pressure oscillation analysis. Underlying R&D is anchored by a long-standing partnership with the Laboratory of Solids Mechanics at Ecole Polytechnique and computational work led by Prof. Attilio Frangi of Politecnico di Milano.

Commercially, Brouard monetizes through three streams: engineering consulting engagements (cavern design, tightness tests, stability and abandonment analysis), software licensing and subscription (standalone LOCAS/WTLog licenses plus Azure-hosted subscriptions), and hardware sales tied to the Sounds Well system. The firm delivers to enterprise clients globally — including TOTAL, DOW, CNPC, Storengy, EDF, ADNOC, Arkema, Gasunie, and Fluxys — through direct field sales, supported by SMRI participation and a strategic alliance with US rock-mechanics consultancy RESPEC.

Name

BROUARD CONSULTING

Legal name

Brouard Consulting sas

Website

https://brouard-consulting.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

1–10 employees

Short description

Brouard Consulting is a Paris-based engineering consultancy founded in 1999 that delivers specialized consulting, software (LOCAS, WTLog), and monitoring systems (Sounds Well, Blockfall) for salt cavern underground storage to oil & gas, chemicals, and energy operators worldwide.

Ownership category

akta.pro rank

Product category

Underground Storage Engineering & Consulting

NAICS

Support Activities for Mining (2131), Other Scientific and Technical Consulting Services (54169)

SIC

Oil & Gas Field Services, Nec (1389)

akta.pro primary industry

Underground Storage (Salt Caverns, Depleted Reservoirs) (EUALAEAE)

akta.pro secondary industries

Underground Hydrogen Storage in Salt Caverns (Solution Mining, Cushion Gas, Cycling) (EUAFAEAD), Metering, Custody Transfer & Terminal Automation (LACT, SCADA, Inventory Systems) (EUALAEAK)

Keywords

• Salt cavern consulting
• Underground storage engineering
• Geomechanical modeling software
• Cavern integrity monitoring
• Salt geology services

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

1. Engineering Consulting Services: Specialized consulting expertise in underground storage, including salt-caverns modeling, design and analysis of tightness tests, cavern design, stability analysis and abandonment issues. Services include cavern compressibility tests, well tightness tests, borehole permeability tests, abandonment tests, and pressure/temperature logs.
2. Software Licensing and Subscription: LOCAS and WTLog software packages available under license (stand-alone program) or subscription via Microsoft Azure cloud or private own server. LOCAS 3D provides cloud-based access for facility management and geomechanical modeling.
3. Hardware/Equipment Sales: Sounds Well system includes hardware components (manifold with sensors, hydraulic components, data acquisition box) sold as part of the interface monitoring solution. Portable and permanent installation configurations available.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels3 records

Core offering

Brouard Consulting provides specialized consulting, engineering, and software solutions for underground storage and salt-cavern analysis. Its services cover geomechanical modeling, cavern integrity assessment, acoustic interface monitoring, block-fall detection, and permeability logging for oil & gas, energy, and chemical operators. The firm pairs proprietary in-house software (LOCAS, Sounds Well, Blockfall, WTLog) with expert interpretation to support safe design, monitoring, and operation of underground storage facilities.

Product overview

Brouard Consulting offers a specialized portfolio of four distinct software and monitoring solutions for underground storage applications, primarily focused on salt caverns. LOCAS serves as the core geomechanical modeling and data management platform, coupling cavern thermodynamics with rock-salt mechanics for stability analysis and facility management. This platform is complemented by two monitoring systems: Sounds Well (acoustic interface detection for well integrity) and Blockfall (pressure-based block-fall detection). WTLog provides specialized well testing capabilities for permeability characterization. The products are available as licensed software, cloud subscriptions via Microsoft Azure, or professional consulting services, and are developed with computational expertise from Politecnico di Milano and Ecole Polytechnique.

Differentiator

Problem solved

Functional benefit

Brands

• LOCAS: Geomechanical Modeling and Data Management Software - A software suite developed by Brouard Consulting for 3D or axisymmetrical 2D modeling and analysis of salt caverns for brine-production, gas or liquid storage.
• Sounds Well
• Blockfall
• WTLog

Products and services

• LOCAS Geomechanical modeling software developed by Brouard Consulting for the simulation and analysis of salt caverns used in underground hydrocarbon and gas storage, designed for energy and chemical operators managing subsurface storage assets.
• Sounds Well Acoustic interface monitoring technology used to evaluate cavern geometry, roof/floor interfaces, and integrity in underground storage wells, intended for salt-cavern operators in the energy and chemical sectors.
• Blockfall Block-fall detection software and analytical method for identifying and characterizing rock falls inside salt caverns, helping underground storage operators manage cavern stability over time.
• WTLog Permeability logging capability used to evaluate the sealing properties of salt formations around underground storage caverns, supporting integrity assurance for hydrocarbon and gas storage operators.
• Underground Storage Consulting & Engineering Services Bespoke consulting and engineering services covering geomechanical studies, cavern design support, integrity assessment, and operational risk evaluation for underground storage projects, delivered to energy, oil & gas, and chemical operators.

Named customers12 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core.

• Laboratory of Solms Mechanics (LMS) at Ecole PolytechniquecoreStrategic or Co-development Partner · 1 January 1999Long-standing research partnership with LMS providing theoretical foundation and support for in-situ testing. LMS collaboration enabled development of LOCAS software computation core and advanced measurement techniques. Key partner for research conducted at Ecole Polytechnique.
• RESPECcoreStrategic or Co-development PartnerStrategic alliance signed to seek shared contracts in rock mechanics consulting. RESPEC is one of the leading consulting firms in the USA regarding rock mechanics.
• TOTAL (now TotalEnergies)coreStrategic or Co-development PartnerMajor collaboration partner for WTLog development and deployment. TOTAL and Brouard Consulting co-developed the WTLog technology for well permeability testing. Additional collaborations include earthquake effects analysis on CO2 storage wells and in-situ rock-permeability test development.
• Ecole PolytechniquecoreStrategic or Co-development PartnerAcademic partner institution providing Ph.D. support, research facilities, and academic credibility. Benoit Brouard holds Ph.D. from Ecole Polytechnique. Prof. Attilio Frangi is Professor at both Politecnico di Milano and Ecole Polytechnique.
• Attilio Frangi (Politecnico di Milano)coreStrategic or Co-development PartnerProf. Attilio Frangi developed the computation core of LOCAS software and has worked with Brouard Consulting for long time in software development. Associate Professor at Politecnico di Milano and Professor at Ecole Polytechnique.

Scale indicators5 records

Recent moves3 records

Expansion highlights5 records

Direct peers

• ESMIA Consultants: ESMIA provides engineering services for underground storage of hydrocarbons, CO2, and hydrogen in salt caverns, particularly in Europe. Direct competitor in cavern engineering and storage consulting for major energy operators.
• Itasca Consulting Group: Itasca is a global geomechanics consulting firm with deep expertise in numerical modeling of underground structures including salt caverns, mines, and tunnels. Overlaps with Brouard on geomechanical simulation software (Itasca's FLAC3D) and consulting services.
• SOLEXperts: SOLEXperts is a Swiss-based geotechnical and reservoir engineering consultancy with deep expertise in salt mechanics and underground storage. Direct competitor in the salt cavern consulting market.
• DEEP.ENERGY: DEEP.ENERGY provides consulting and engineering services for underground energy storage, particularly salt cavern storage for hydrogen, natural gas, and CAES. Directly comparable in emerging energy storage applications and cavern design.
• RESPEC: RESPEC is a leading US rock mechanics and engineering consulting firm, explicitly partnered with Brouard Consulting to seek shared contracts. Both firms specialize in salt cavern and underground storage consulting for oil and gas clients.
• KBB Underground: KBB Underground is a German engineering consultancy specializing in underground gas storage, salt cavern design, and cavern integrity. A direct competitor in the salt cavern consulting niche, serving similar European energy clients.
• Geostock: Geostock is a major underground storage engineering firm (subsidiary of TotalEnergies) specializing in design, construction, and operation of underground hydrocarbon storage facilities. Directly comparable in client base and salt cavern expertise.

Broad incumbents

• Schlumberger (SLB): SLB is the world's largest oilfield services company with extensive well testing, formation evaluation, and reservoir consulting capabilities. Overlaps with Brouard on WTLog-style permeability testing and broader oilfield services.
• Baker Hughes: Baker Hughes is a major oilfield services company offering well testing, completions, and reservoir evaluation services. Adjacent competitor in well testing and formation characterization.
• Storengy (ENGIE subsidiary): Storengy is a major European underground gas storage operator (subsidiary of ENGIE) that also performs in-house cavern engineering and operates its own research programs. Both a client and broader competitor in salt cavern storage.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/brouard-consulting

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about BROUARD CONSULTING