Drilling Tools International
Drilling Tools International (NASDAQ: DTI) is a Houston-based oilfield services company that manufactures and rents patented downhole drilling tools — including stabilizers, reamers, drill collars, and premium pipe — for horizontal and directional drilling. It serves oil and gas operators and service companies through 26 global service centers and manufacturing facilities.
- Company typePublic
- Founded1984
- HeadquartersHouston, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Drilling Tools International does
Drilling Tools International Corp. (NASDAQ: DTI) is a Houston-headquartered oilfield services company that manufactures and rents downhole drilling tools used in horizontal and directional drilling of oil and natural gas wells. Founded in 1984 as Directional Rentals and rebranded in 2014, DTI went public in June 2023 via a SPAC business combination with ROC Energy Acquisition Corp. and trades on NASDAQ under the ticker DTI. The company operates 26 service and support centers — 15 across North America (Permian, Eagle Ford, Bakken, Mid-Continent) and 11 across EMEA and APAC (UK, Netherlands, Germany, UAE, Saudi Arabia, Malaysia, Australia) — employing 251–500 people and generating approximately $159.6 million in FY2025 revenue.
DTI's product portfolio spans the full well lifecycle through rental and manufacturing operations. Core offerings include directional tool rentals (stabilizers, drill collars, hole openers, subs, drilling accessories), premium pipe rentals (drill pipe, hevi-wate drill pipe, BOPs, pressure control), and a suite of wellbore optimization technologies including the patented Drill-N-Ream® wellbore conditioning system and RotoSteer™ extended reach drilling tool. Following four acquisitions in 2024–2025 — Deep Casing Tools (UK), Superior Drilling Products (now Diamond Products Division, $32.2M), European Drilling Projects (now Next Gen Stabilizers & Reamers), and Titan Tools Services — the company added PDC bit manufacturing, RSS Sleeve technology, ClearPath stabilizers, casing/cementing tools, and downhole wellsite access technology (WellFence). Supporting services include Downhole Inspection Solutions (NDT to ASNT/API standards) and the Compass customer portal for order management.
DTI generates revenue through three streams: (1) tools rental revenue on a recurring basis from operators and service companies; (2) product manufacturing and one-time sales of PDC products, stabilizers, hole openers, and completion/production tools; and (3) inspection and engineering services. Pricing is not publicly disclosed and is negotiated through a direct sales force. The company targets two primary customer segments — major oil and gas operators and oilfield service companies — across both onshore US land and offshore (including Gulf of Mexico and international) drilling environments. Following HHEP's distribution of remaining shares in Q1 2026, DTI operates as a fully independent, broadly held public company.
Drilling Tools International firmographics
Firmographics- Name
- Drilling Tools International
- Legal name
- Drilling Tools International Corp.
- Website
- https://drillingtools.com
- Company type
- Public
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Drilling Tools International (NASDAQ: DTI) is a Houston-based oilfield services company that manufactures and rents patented downhole drilling tools — including stabilizers, reamers, drill collars, and premium pipe — for horizontal and directional drilling. It serves oil and gas operators and service companies through 26 global service centers and manufacturing facilities.
- Ownership category
- akta.pro rank
Drilling Tools International industry classification
Industry- Product category
- Oilfield Equipment & Services
- NAICS
- Oil and Gas Field Machinery and Equipment Manufacturing (333132), Support Activities for Oil and Gas Operations (213112), Mining and Oil and Gas Field Machinery Manufacturing (33313)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Oilfield Equipment Manufacturing & Supply (Wellheads, BOPs, Surface Equipment) (EUALABAL)
- akta.pro secondary industries
- Completion Tools & Subsurface Equipment (Packers, Liners, Valves, Sand Control) (EUALABAD), Production Services & Artificial Lift (ESP, Rod Lift, Gas Lift, Chemicals) (EUALABAH), Well Construction & Completion Services (Cementing, Casing, Tubular Running) (EUALABAC), Drill Tools, Bits & Downhole Equipment (IMAHAMAB)
Keywords
Where Drilling Tools International is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices24 records
Markets served
Drilling Tools International business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Tools Rental Revenue: DTI rents downhole drilling tools including directional tools, stabilizers, drill collars, and premium pipe rentals to oil and gas operators. Rental operations generate recurring revenue through equipment rental agreements at service centers across North America and internationally.
- Product Manufacturing and Sales: DTI manufactures and sells downhole drilling tools including PDC products, stabilizers, hole openers, drill accessories, completion and production tools. Manufacturing facilities include the Diamond Products Division (formerly Superior Drilling Products) in Broussard, LA and Vernal, UT.
- Inspection Services: Downhole Inspection Solutions provides non-destructive testing services including magnetic particle inspection, liquid penetrant inspection, electromagnetic testing, ultrasonic testing, and visual testing for drilling equipment.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Drilling Tools International product offering
Product offeringCore offering
Drilling Tools International manufactures and rents downhole drilling tools, tubular products, and wellbore optimization technologies used in horizontal and directional drilling of oil and natural gas wells. The company operates 26 service and support centers across North America, EMEA, and APAC, providing rental equipment, manufactured PDC tools, completion products, downhole inspection services, and engineering support to oil and gas operators and oilfield service companies.
Product overview
Drilling Tools International (DTI) is an oilfield services company that manufactures and rents downhole drilling tools used in horizontal and directional drilling of oil and natural gas wells. The company operates from service and support centers across North America and internationally in EMEA and APAC regions. The product portfolio consists of multiple interconnected offerings: the core Directional Tool Rentals business provides stabilizers, subs, collars, and drilling accessories; the Wellbore Optimization segment includes Drill-N-Ream wellbore conditioning technology and RotoSteer extended reach drilling tools; Premium Pipe Rentals supplies tubular products including drill pipe and pressure control equipment; Deep Casing Tools (acquired 2024) offers well construction and abandonment technology; the Diamond Products Division (formerly Superior Drilling Products, acquired 2024) handles PDC tool manufacturing and refurbishment; and Next Generation Stabilizers (formerly European Drilling Projects, acquired 2024) provides advanced stabilizers and RSS sleeves. Supporting services include Downhole Inspection Solutions, the Compass customer portal for order management, and Manufacturing/Sales operations. The company has roots dating back to 1984 and trades on NASDAQ under symbol DTI.
Differentiator
Problem solved
Functional benefit
Brands
- Premium Pipe Rentals: Dedicated to providing premium tubular rentals including drill pipe, hevi-wate drill pipe, handling tools, BOPs, and pressure control equipment for the North American market
- Deep Casing Tools
- Diamond Products Division
- Downhole Inspection Solutions
- Compass
- Drill-N-Ream
- RotoSteer
- ClearPath
- WellFence
- European Drilling Projects (EDP)
Products and services
- Directional Tool Rentals
- ClearPath Stabilizers
- RSS Sleeve
- Dome Hybrid Reamer
- Drill-N-Ream® Wellbore Conditioning Technology
- RotoSteer™ Extended Reach Drilling Tool
- Premium Pipe Rentals
- Deep Casing Tools Downhole technology solutions including Target Depth Technology, Plug and Abandonment Enhancement, and Slot Recovery Enhancement for well construction and abandonment operations.
- Diamond Products Division (PDC Manufacturing) PDC tool design, engineering, manufacturing, and refurbishment services, including PDC product manufacturing, tool refurbishment, and prototype product support for downhole drilling applications.
- Downhole Inspection Solutions
- Cajun Plugs (Evolutionary Flapper Plug)
- Friction Reduction Technology
- Downhole Desander
- Stinger Never-Lock Traveling Valve
- Compass Customer Portal
- Drill Collars (Non-Magnetic & Steel)
- Hole Openers
- Sub Assemblies
Quantifiable outcome
- Eliminates dedicated reamer runs through Drill-N-Ream® wellbore conditioning technology
- +6 more outcomes
Companies that use Drilling Tools International
Customer profileSegments4 records
Ideal customer profiles2 records
Drilling Tools International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
Drilling Tools International partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core.
- Titan Tools Services Ltd.coreDTI completed acquisition of UK-based Titan Tools Services Ltd. in January 2025, expanding its global reach in downhole tool services.
- European Drilling ProjectscoreDTI completed acquisition of Amsterdam-based European Drilling Projects in October 2024 as part of its expansion strategy. The company now operates as DTI's Next Generation Stabilizers & Reamers division, formerly European Drilling Projects.
- Superior Drilling Products, Inc.coreDTI completed acquisition of Superior Drilling Products for approximately $32.2 million in August 2024. The acquisition enhances DTI's manufacturing capabilities and geographic reach, particularly in the Middle East. Superior Drilling Products became DTI's Diamond Products Division.
- Deep Casing ToolscoreDTI completed acquisition of UK-based Deep Casing Tools in March 2024. Deep Casing Tools specializes in innovative downhole technology solutions for the oil and gas sector, particularly for the Middle East market. The acquisition expands DTI's product offerings and international presence.
- CT Energy ServicescoreMarch 2023 - Press Release announcing distribution agreement with CT Energy Services for RotoSteer technology. DTI distributes RotoSteer through channel partners.
- WellFencecoreIn January 2019, Drilling Tools International launched a distribution partnership with WellFence for its credentialled wellsite access technology for drilling, completions, and production locations. The technology uses strategically positioned checkpoint towers with 360-degree cameras to automate verification of personnel entering and exiting wellsites, increasing safety and integrity of locations. DTI serves as the distributor for WellFence products.
Scale indicators15 records
Recent moves7 records
Expansion highlights4 records
Drilling Tools International competitors and assessment
Company assessmentDirect peers
- Oil States International: Provides oilfield services and equipment including downhole tools, completion tools, and rental solutions, directly comparable to DTI's rental fleet, completion and production tool offerings, and customer base of E&Ps and service companies.
- NOV (National Oilwell Varco): Major manufacturer and supplier of drilling equipment, downhole tools, and tubular rentals. NOV's downhole tools and rig technologies segment competes with DTI in stabilizers, drill collars, and rental fleet services for both onshore and offshore operators.
- Weatherford International: One of the largest oilfield equipment and services providers globally, with a substantial directional drilling, downhole tools, and rental portfolio that competes directly with DTI's core rental and tool offerings across the same operator and service-company customer base.
Emerging players
- Core Laboratories: Provides reservoir description and production enhancement services to oil and gas operators, with adjacent wellbore-related technology offerings that overlap with DTI's wellbore optimization and inspection services for the same E&P clients.
Regional players
- ProPetro Holding: US land-focused oilfield services company that provides pressure pumping and increasingly directional drilling and related services; competes with DTI in the Permian and other US shale basins for well construction spend.
Broad incumbents
- Patterson-UTI Energy: US-focused drilling and pressure pumping company with directional drilling and downhole tool capabilities through its Nexus and Ulterra (drill bits) lines; competes with DTI for the same US land drilling customers.
- TechnipFMC: Provides subsea, surface, and drilling-related equipment and services, with drilling tool and completions offerings that intersect with DTI's casing tools (Deep Casing Tools) and well construction portfolio, particularly in international and offshore markets.
- Halliburton: Global oilfield services leader with significant drilling-related product lines, including drill bits, downhole tools, and drilling services that compete with DTI's rental tools, particularly in North American shale and international markets.
- Baker Hughes: Diversified oilfield services and equipment provider with drilling services, drill bits, and downhole tooling portfolios that overlap with DTI's product set, while also serving adjacent completions and production markets.
- Schlumberger (SLB): The largest global oilfield services company, with extensive drilling tools, directional drilling, and drill bit offerings (e.g., PowerV, AxeBlade) that overlap with DTI's wellbore optimization and stabilizer product lines across the same E&P customer set.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Drilling Tools International social profiles
Digital presenceDrilling Tools International compliance and trust
Trust signalCompliance6 records
Drilling Tools International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Drilling Tools International leadership team
Management profileNumber of profiles
Profiles7 records
Drilling Tools International subsidiaries and ownership
Company hierarchySubsidiaries8 records
Drilling Tools International funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Drilling Tools International M&A and investment
M&A and investmentM&A7 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Drilling Tools International
What does Drilling Tools International do?
Drilling Tools International manufactures and rents downhole drilling tools, tubular products, and wellbore optimization technologies used in horizontal and directional drilling of oil and natural gas wells. The company operates 26 service and support centers across North America, EMEA, and APAC, providing rental equipment, manufactured PDC tools, completion products, downhole inspection services, and engineering support to oil and gas operators and oilfield service companies.
Is Drilling Tools International a public or private company?
Drilling Tools International is a public company. It is classified as public and is currently operating.
When was Drilling Tools International founded?
Drilling Tools International was founded in 1984. It employs 251 to 500 people.
Where is Drilling Tools International based?
Drilling Tools International is headquartered in Houston, United States, in the North America region.
How does Drilling Tools International make money?
Three revenue lines are on record. Tools Rental Revenue is the primary driver. The others are product Manufacturing and Sales and inspection Services.
Who are Drilling Tools International's main competitors?
Direct peers on record are Oil States International, NOV (National Oilwell Varco) and Weatherford International. Core Laboratories is listed as an emerging player. ProPetro Holding is listed as a regional player. Broad incumbents are Patterson-UTI Energy, TechnipFMC, Halliburton, Baker Hughes and Schlumberger (SLB).
Does Drilling Tools International have an API?
No public API is recorded for Drilling Tools International.
What industry is Drilling Tools International in?
Drilling Tools International's product category is Oilfield Equipment & Services. Its primary akta.pro industry code is EUALABAL, Oilfield Equipment Manufacturing & Supply (Wellheads, BOPs, Surface Equipment), with a secondary code of EUALABAD, Completion Tools & Subsurface Equipment (Packers, Liners, Valves, Sand Control). Its NAICS code is 333132 and its SIC code is 3533.