LDARtools
LDARtools is a privately held US industrial-technology company that makes portable Flame Ionization Detector (phx42) analyzers and Chateau LDAR database software used by petrochemical plants, refineries, and oil & gas operators to detect VOC leaks and manage Method 21 compliance programs globally.
- Company typePrivate
- Founded2007
- HeadquartersDickinson, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What LDARtools does
LDARtools, Inc. is a privately held US industrial-technology company founded in 2007 and headquartered in Dickinson, Texas, specializing in Leak Detection and Repair (LDAR) hardware and software for petrochemical, refinery, oil & gas, and adjacent industrial customers. The company originated as the research division of Environmental Analytics, became independent in 2011 following a $1,000,000 investor buyout, and has remained founder-led under CEO Rex Moses. Its flagship hardware product, the phx42 portable Flame Ionization Detector (FID) analyzer, is designed specifically for EPA Method 21, Canadian SOR/2020-231, and European EN 15446 compliance inspections, with integrated features such as pump throttling, filter detection, smart calibration (Cal5.0), Bluetooth-enabled control via the phxApp mobile application, and an optional Zero Oxygen Mode for oxygen-free stack and carbon canister sampling. The phx42 holds FM/UL, CSA, ATEX, IECEx, and Korean National Institute of Environment Research certifications, and is supported by the SpanBox5 and SpanBox Lite automated calibration stations.
The company's software business centers on Chateau, a cloud-based LDAR database management program that natively handles Method 21 (M21), Optical Gas Imaging (OGI), Audio-Visual-Olfactory (AVO), Benzene Waste Operations NESHAP (BWON), and cooling tower compliance programs in a single database, with the Chateau Mobile companion app extending workflows to field technicians on both Android (phxApp, Chateau Mobile) and iOS (Chateau Mobile for iOS, launched Q4 2025). LDARtools monetizes through hardware unit sales, multi-year hardware leases for the phx42, subscription/license fees for Chateau, parts and consumables, training (Level 1 certification), and repair services.
Go-to-market combines direct enterprise field sales (US toll-free sales line, webstore at portal.ldartools.com, online training via Talent LMS) with a global distributor network spanning Korea (YNJENG/ENSK exclusive), China/Hong Kong (D&C Instrument), Taiwan (Pantech), Thailand (Santa Technology), India (Swan Environmental), Hungary (EnviTek), and Europe/Africa (CleanAir Engineering Europe). The company serves a roster of named enterprise customers including Chevron, Shell Chemical, Dow Chemical, ExxonMobil, BP, LyondellBasell, Marathon Petroleum, Eastman Chemical, Valero, Arkema, Braskem, Eli Lilly, Pfizer, BHP, Husky, Celanese, and the LDAR service providers TEAM Industrial Services (which standardized on LDARtools in 2014) and ERM. As of mid-2026, more than 2,300 phx FIDs have been delivered worldwide and Chateau manages more than 6 million components across 219 databases.
LDARtools firmographics
Firmographics- Name
- LDARtools
- Legal name
- LDARtools, Inc
- Website
- https://ldartools.com
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LDARtools is a privately held US industrial-technology company that makes portable Flame Ionization Detector (phx42) analyzers and Chateau LDAR database software used by petrochemical plants, refineries, and oil & gas operators to detect VOC leaks and manage Method 21 compliance programs globally.
- Ownership category
- akta.pro rank
LDARtools industry classification
Industry- Product category
- Leak Detection Equipment and Compliance Software
- NAICS
- Analytical Laboratory Instrument Manufacturing (334516), Other Measuring and Controlling Device Manufacturing (334519)
- SIC
- Laboratory Analytical Instruments (3826), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- Fugitive Emissions & Leak Detection (LDAR, OGI, Methane) (EUAHADAB)
- akta.pro secondary industry
- Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity) (IMAGAFAE)
Keywords
Where LDARtools is headquartered
LocationHeadquarters
- HQ city
- Dickinson
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
LDARtools business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Hardware Sales - FID Analyzers: Sale of phx42 portable FID analyzers and related equipment including SpanBox calibration devices, accessories, and replacement parts.
- Software - Chateau Database: Subscription or license-based access to Chateau LDAR database management software for compliance tracking and reporting.
- Support and Repair Services: Technical support, repair services, and training for phx42 and software products. Includes Level 1 certification programs.
- Parts and Consumables: Sale of replacement parts, filters, probes, batteries, and other consumables for phx equipment.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | phx42 FID Analyzer - lease option available |
| Other | Multi-year contract | Level 1 Certification available for additional cost |
| Unit Pricing | One time/ perpetual license | ES Protected Backpack add-on |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
LDARtools product offering
Product offeringCore offering
LDARtools designs, manufactures, and supports portable Flame Ionization Detector (FID) analyzers — chiefly the phx42 — used by industrial environmental technicians to perform Method 21, SOR/2020-231, and EN 15446 leak detection inspections at petrochemical and oil & gas facilities. The company complements this hardware with Chateau, a cloud-based LDAR database management software for tracking components, inspections, and regulatory compliance, along with automated calibration stations (SpanBox5) and mobile companion apps.
Product overview
LDARtools offers a unified portfolio of LDAR (Leak Detection and Repair) hardware and software products. The hardware lineup centers on the phx42 portable FID (Flame Ionization Detector) analyzer — the company's flagship instrument for detecting VOC/hydrocarbon leaks per Method 21, SOR/2020-231, and EN 15446 — along with the SpanBox5 and SpanBox Lite automated calibration stations, ruggedized mobile handhelds, and Bluetooth adapters. On the software side, Chateau is the core cloud-based LDAR database management platform that natively handles Method 21 (M21), Optical Gas Imaging (OGI), Audio-Visual-Olfactory (AVO), BWON, and cooling tower compliance programs in a single database. Chateau Mobile extends these capabilities to field technicians via mobile devices, while phxApp provides dedicated Bluetooth-based datalogging and control of the phx42. SkyRoute rounds out the portfolio with routing and scheduling services.
Differentiator
Problem solved
Functional benefit
Brands
- phx42: Portable Flame Ionization Detector (FID) analyzer for LDAR Method 21, SOR/2020-231, and EN 15446 inspections
- Chateau
- SpanBox5
- SpanBox Lite (SBL-530)
- phxApp
- Chateau Mobile
- SkyRoute
Products and services
- phx42 FID Analyzer A portable Flame Ionization Detector (FID) analyzer designed for LDAR technicians to perform Method 21, SOR/2020-231, and EN 15446 inspections, detecting total hydrocarbons (VOCs) such as benzene, heptane, and methyl alcohol at chemical plants. It features built-in Bluetooth, wireless handheld control, datalogging software, extended range, and FM/UL, CSA, ATEX, and IECEx safety certifications. It is sold to enterprise petrochemical, refining, chemical, and oil & gas operators, as well as LDAR service providers.
- phx42 Zero Oxygen Mode (ZOM) A specially configured variant of the phx42 FID analyzer that detects Total Hydrocarbons in oxygen-free or low-oxygen environments, enabling stack monitoring, carbon canister sampling, and high-nitrogen environment sampling. Sold to industrial environmental teams needing FID measurement in oxygen-free process streams.
- SpanBox5 Automated Calibration Station An automated span gas calibration station that simultaneously calibrates up to 6 phx42 analyzers for 6 span gases, simplifying gas delivery and eliminating the need for gas bags. Used by LDAR technicians and program managers to reduce manual calibration error and standardize fleet performance.
- Chateau LDAR Database Software A modern cloud-based LDAR Database Management Program that handles Method 21, OGI, AVO, BWON, and cooling tower compliance in a single database without add-on modules. Used by petrochemical, refining, chemical, and oil & gas operators and by LDAR service providers to manage large-scale compliance programs.
- Chateau Mobile for iOS A mobile companion application for the Chateau platform that enables LDAR technicians to perform inspections and capture compliance data in the field on iOS devices, with automatic upload into the central Chateau database.
Quantifiable outcome
- Over 2,000 phx FID analyzers delivered and deployed globally
- +4 more outcomes
Companies that use LDARtools
Customer profileNamed customers19 records
Segments4 records
Ideal customer profiles2 records
LDARtools technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability2 records
Feature8 records
LDARtools partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- CleanAir EuropecoreDistributor Agreement signed in May 2022 with CleanAir Europe, European subsidiary of CleanAir Engineering Inc. (USA). CleanAir offers LDARtools hardware products and services to customers in Europe and Africa, with after-sales service directly carried out in their workshops in France.
- ENS KoreacoreExclusive South Korean distributor since October 2019. Collaborated with LDARtools on testing the phx42 Zero Oxygen Mode (ZOM) configuration for oxygen-free environments. ENSK received specially configured units for comprehensive testing of no-oxygen FID configurations.
- Sage Environmental and IPREMSminorNamed as first Technical Advisors for Chateau software, providing feedback and guidance for product development.
- EnRud ResourcesminorBecame an LDARtools Distributor in 2014, expanding distribution network in North America.
- TEAM Industrial ServicescoreTEAM Industrial Services standardized on LDARtools equipment and software in 2014, beginning nationwide rollout of LTIDesktop and LTIMobile products.
- LDARtools ChinacoreChina office opened for business in 2013. Expanded presence in the Chinese market for LDAR equipment and software.
- D&C Instrument Technology Co. Ltd.coreChina and Hong Kong distributor contact: Room 105, Building 5, KYKY Tower, No.13 Beiertiao, Zhongguancun, Haidian District, Beijing. Contact: Mr. David Song.
- YNJENG Co. Ltd.coreRepublic of Korea distributor. Contact: Mr. Kim Yang-Woo, Rm.501 Sihwa High Tech Knowledge Industry Center, 242 Seohaean-ro, Siheung-si, Gyeonggi-do, Korea.
- Pantech Innovative Instruments Co. Ltd.coreTaiwan distributor. Contact: 4F, No.456, Fu Lin Rd., Xi Tun District, Taichung City, Taiwan.
- Santa Technology Co., LTD.minorThailand distributor. Contact: 2/15 Moo 4 Soi Kamnan Prasert (West), Khlong Si, Khlong Luang, Pathum Thani, Thailand.
- Swan EnvironmentalminorIndia distributor - Monitoring Solutions. Contact: 2nd Floor, Plot No. 922 & 935, Swami Ayyappa Co-Op Society, Madhapur, Hyderabad, Telangana, India- 500081. Contact: Karthik B V.
- EnviTek Hungary Ltd.minorHungary distributor. Contact: H-2040 Budaörs, Gyár utca 2. Website: https://envitek.hu/en/about-us/
- TAN ConsultingminorChina operations consultant. Contact: 4430 East Jesse St., Gilbert, AZ 85295. Office: +1 480 628 9188.
Scale indicators9 records
Recent moves11 records
Expansion highlights6 records
LDARtools competitors and assessment
Company assessmentBroad incumbents
- Thermo Fisher Scientific (Environmental & Process Monitoring): Thermo Fisher manufactures the TVA1000B and TVA2020 Toxic Vapor Analyzers — the primary FID-class instruments that LDARtools' phx42 directly competes against for Method 21 monitoring at refineries and chemical plants. As a diversified analytical instruments giant, Thermo Fisher serves a far broader portfolio beyond LDAR.
- MSA Safety: MSA Safety is a large industrial safety manufacturer offering portable gas detectors and flame ionization instruments used for confined space entry and leak detection in petrochemical facilities — overlapping with LDARtools' fixed-and-portable monitoring applications.
- Dräger (Draeger): Dräger produces a broad portfolio of portable and stationary gas detection instruments, including FID-class analyzers used for VOC and fugitive emissions monitoring in the same refinery and chemical plant environments served by LDARtools.
- Teledyne FLIR (FLIR Systems): Teledyne FLIR manufactures Optical Gas Imaging (OGI) cameras (e.g., FLIR GF-series) used as a complementary or alternative LDAR method to Method 21 FID sniff testing — competing for the same compliance budget at the same petrochemical customers.
- PerkinElmer: PerkinElmer manufactures analytical laboratory instruments including FID and PID gas chromatographs used for VOC measurement in environmental and petrochemical labs — adjacent to LDARtools' portable FID field use case but serving lab-based compliance workflows.
- Honeywell International (Gas Detection): Honeywell's gas detection portfolio (including legacy Sieger/Bacharach and BW Technologies) competes with LDARtools in portable and fixed VOC monitoring for petrochemical and industrial safety applications.
Emerging players
- Inspectioneering: Inspectioneering is an LDAR-focused consultancy, training provider, and software publisher (including LDARManager / SkyBridge referenced in LDARtools' own competitive comparison document) serving the same petrochemical and refining customers seeking LDAR compliance solutions.
Direct peers
- Ion Science: Ion Science manufactures portable photoionization detectors (PIDs) and FIDs for VOC detection and leak surveying, competing head-to-head with LDARtools' phx42 in environmental, petrochemical, and industrial hygiene applications worldwide.
- Sensit Technologies: Sensit Technologies manufactures portable combustible gas leak detectors (e.g., HXG, PTL) used by LDAR technicians for fugitive emissions surveys, directly overlapping with the phx42's end user in petrochemical LDAR programs.
Regional players
- Heath Consultants: Heath Consultants is a US-based natural gas and petrochemical leak survey services and equipment provider, with product lines in combustible gas indicators and FID-based leak detection that compete with LDARtools' phx42 in the US LDAR services market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
LDARtools social profiles
Digital presenceLDARtools compliance and trust
Trust signalCompliance9 records
LDARtools financial estimates
Financial estimateRevenue estimate
Valuation estimate
LDARtools leadership team
Management profileNumber of profiles
Profiles8 records
LDARtools funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LDARtools M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LDARtools
What does LDARtools do?
LDARtools designs, manufactures, and supports portable Flame Ionization Detector (FID) analyzers — chiefly the phx42 — used by industrial environmental technicians to perform Method 21, SOR/2020-231, and EN 15446 leak detection inspections at petrochemical and oil & gas facilities. The company complements this hardware with Chateau, a cloud-based LDAR database management software for tracking components, inspections, and regulatory compliance, along with automated calibration stations (SpanBox5) and mobile companion apps.
Is LDARtools a public or private company?
LDARtools is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was LDARtools founded?
LDARtools was founded in 2007. It employs 11 to 50 people.
Where is LDARtools based?
LDARtools is headquartered in Dickinson, United States, in the North America region.
How does LDARtools make money?
Four revenue lines are on record. Hardware Sales - FID Analyzers are the primary driver. The others are software - Chateau Database, support and Repair Services and parts and Consumables.
Who are LDARtools's main competitors?
Broad incumbents on record are Thermo Fisher Scientific (Environmental & Process Monitoring), MSA Safety, Dräger (Draeger), Teledyne FLIR (FLIR Systems), PerkinElmer and Honeywell International (Gas Detection). Inspectioneering is listed as an emerging player. Direct peers are Ion Science and Sensit Technologies. Heath Consultants is listed as a regional player.
Does LDARtools have an API?
Yes. SDKs are available for common platforms so customers and third parties can build their own Flame Ionization Detector inspection software, enabling integration with the phx42 analyzer. No public API documentation URL, authentication method, or rate-limit details are specified in the source material.
What industry is LDARtools in?
LDARtools's product category is Leak Detection Equipment and Compliance Software. Its primary akta.pro industry code is EUAHADAB, Fugitive Emissions & Leak Detection (LDAR, OGI, Methane), with a secondary code of IMAGAFAE, Process Analytical Instrumentation (Gas analyzers, spectroscopy, pH/ORP, conductivity). Its NAICS code is 334516 and its SIC code is 3826.