Insights

HPHT Expertise NKW specializes in engineered precision machined Thermal Flasks and Pressure Housings for HPHT downhole tools, positioning the company as a key supplier for extreme oil, gas, and geothermal applications where reliability and performance are critical.

Extreme Testing With capabilities including pressure testing up to 33Kpsi, temperatures to 2200F, and comprehensive nondestructive and leak testing, NKW can support customers needing rigorous qualification of components for high-stress environments.

Full Engineering Offerings span design through DFM and VAVE, plus CFD/FEA thermal analyses and extensive testing services, enabling one-stop development and rapid project progression for customers developing HPHT and spaceflight hardware.

Aerospace and Spaceflight NASA Class 1 Life-Critical spaceflight hardware and heavy gun barrels indicate strong qualifications and potential cross-sell into high-specification, safety-critical markets such as aerospace, defense, and advanced instrumentation.

Diversified Manufacturing Capabilities in dissimilar metal welding, deep-hole drilling, bottle boring, and precision machining across a wide metal/plastic alloy portfolio open opportunities to supply multi-commodity parts for integrated systems and tiered supply chains.

National K Works, Inc / NKW, Inc.'s Email Address Formats

National K Works, Inc / NKW, Inc. uses at least 1 format(s):
National K Works, Inc / NKW, Inc. Email FormatsExamplePercentage
First.Last@n-k-w.comJohn.Doe@n-k-w.com
72%
First@n-k-w.comJohn@n-k-w.com
14%
Last.First@n-k-w.comDoe.John@n-k-w.com
7%
Last_First@n-k-w.comDoe_John@n-k-w.com
7%

Frequently Asked Questions

What is National K Works, Inc / NKW, Inc.'s phone number?

Minus sign iconPlus sign icon
You can contact National K Works, Inc / NKW, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is National K Works, Inc / NKW, Inc.'s official website and social media links?

Minus sign iconPlus sign icon
National K Works, Inc / NKW, Inc.'s official website is n-k-w.com and has social profiles on LinkedIn.

How much revenue does National K Works, Inc / NKW, Inc. generate?

Minus sign iconPlus sign icon
As of July 2026, National K Works, Inc / NKW, Inc.'s annual revenue is estimated to be $25M - $50M.

What is National K Works, Inc / NKW, Inc.'s NAICS code?

Minus sign iconPlus sign icon
National K Works, Inc / NKW, Inc.'s NAICS code is 211 - Oil and Gas Extraction.

How many employees does National K Works, Inc / NKW, Inc. have currently?

Minus sign iconPlus sign icon
As of July 2026, National K Works, Inc / NKW, Inc. has approximately 18 employees across 2 continents, including North AmericaAsia. Key team members include Hr Managerbusiness Partner, Shrm - Cp: L. L.Vice President, Finance: S. N.Manager, Supply Chain: C. C.. Explore National K Works, Inc / NKW, Inc.'s employee directory with LeadIQ.

What industry does National K Works, Inc / NKW, Inc. belong to?

Minus sign iconPlus sign icon
National K Works, Inc / NKW, Inc. operates in the Oil and Gas industry.

What is National K Works, Inc / NKW, Inc.'s email format?

Minus sign iconPlus sign icon
National K Works, Inc / NKW, Inc.'s email format typically follows the pattern of First.Last@n-k-w.com. Find more National K Works, Inc / NKW, Inc. email formats with LeadIQ.

When was National K Works, Inc / NKW, Inc. founded?

Minus sign iconPlus sign icon
National K Works, Inc / NKW, Inc. was founded in 1976.
National K Works, Inc / NKW, Inc. logo

National K Works, Inc / NKW, Inc.

Oil and GasTexas, United States11-50 Employees

National K Works, Inc. (NKW) is a Houston-based manufacturer serving the oil, gas, and geothermal sectors with engineered, precision-machined components for high-pressure, high-temperature downhole wireline tools. Its product lineup includes HPHT-rated thermohousings, thermal flasks, heat shields, and pressure housings designed to perform in extreme environments. In addition to fabrication, NKW offers engineering services spanning design, manufacturability input, value engineering, and research, supported by thermal management analyses through CFD and FEA.

The company maintains extensive testing capabilities, including pressure testing up to 33,000 psi, temperatures up to 2200F, dye penetrant and helium leak testing, calibration and re-certification of flasks, and inspection services. It also specializes in dissimilar metal welding and machining across a wide range of alloys, and provides two-stage light gun barrels with related engineering and testing support. Its work includes NASA Class 1 life-critical spaceflight hardware, heavy gun barrels, industrial sensor housings, and tooling, illustrating activity across demanding sectors.

Section iconCompany Overview

Phone number
Website
n-k-w.com
NAICS Code
211 - Oil and Gas Extraction
Founded
1976
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    National K Works, Inc / NKW, Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    National K Works, Inc / NKW, Inc.'s revenue is estimated to be in the range of $25M - $50M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.