National Wood Treating Co.

What National Wood Treating Co. does

National Wood Treating Co. is a privately held professional services firm founded in 1981 and headquartered in Albany, Oregon. The company inspects and treats wood infrastructure — primarily utility poles, plus pilings, bridges, and piers — for utility companies and infrastructure owners. Services are delivered through project-based contracts: the company assesses member condition, prepares written estimates, dispatches licensed applicator crews on-site, and executes EPA-approved fumigant treatments. Core service lines include Ground Line Pole Inspection and Treatment, NESC Detailed Inspections, Climbing Inspection and Treatment (including woodpecker hole repair), GPS pole location mapping, and customized pole inventory record-keeping systems. The firm is currently licensed to operate in Alaska, Washington, Oregon, Idaho, and California, while marketing services nationally and internationally.

The firm's competitive position rests on a proprietary heartwood fumigant treatment developed at Oregon State University's Forest Research Laboratory, on which founder and President Guy G. Helsing was a research team member. Pressure treatment protects only the outer sapwood shell, leaving the heartwood core vulnerable to fungal and insect decay over time. The company's method flows liquid fumigant through drilled holes; the resulting vapor permeates wood in both upward and downward directions, eliminating fungi and insects in the inner core and delivering internal protection reported to last 8–15 years, with re-inspection recommended at 5–10 year intervals. Inspection workflows are supported by proprietary field computer units and Pole Inspector software, with GPS used to record pole locations and integrate findings into customer record-keeping systems. Across its history, the company maintains it has worked on more than 500,000 utility poles and that fewer than 5% of poles inspected require replacement under its treatment program.

Revenue is generated entirely through services on a quote-based, project-by-project basis, with no public pricing tiers and no per-pole rate disclosures. The company is small (1–10 employees) and led by President Guy G. Helsing, with no public revenue disclosure, no external investors, and no evidence of parent company structure. Customer engagement is anchored in long-cycle relationships with utility operators across the Pacific Northwest and West Coast, supported by a website-centric marketing posture and direct enterprise field sales rather than broad marketing campaigns or paid acquisition channels.

Name

National Wood Treating Co.

Legal name

National Wood Treating Company

Website

https://nationalwoodtreating.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

1–10 employees

Short description

National Wood Treating Co., founded in 1981 in Albany, Oregon, inspects, maintains, and treats utility poles, pilings, bridges, and piers for utility companies and infrastructure owners using a proprietary EPA-approved fumigant treatment developed at Oregon State University.

Ownership category

akta.pro rank

Product category

Utility Infrastructure Maintenance Services

NAICS

Wood Preservation (321114), Sawmills and Wood Preservation (32111)

SIC

Lumber & Wood Products (No Furniture) (2400)

akta.pro primary industry

Wood Preservation & Pressure Treatment (IMAMABAF)

akta.pro secondary industries

Wood Rot, Water Damage & Termite Damage Repair (Wood Restoration) (HSAGABAI), Structural Wood Repair & Framing (Studs, Joists, Subfloor Patching) (HSAGABAF)

Keywords

• Wood pole inspection
• Utility pole maintenance
• Fumigant wood treatment
• Pole life extension
• In-service wood preservation

Headquarters

HQ city

Albany

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Wood Inspection Services: Inspection services for utility poles, pilings, bridges, and piers. Includes visual inspection, drilling to assess shell thickness and decay pocket size, condition evaluation, and NESC violation identification. Pricing is quote-based with estimates provided for each job.
2. Wood Treatment Services: Fumigant treatment services to arrest and prevent wood decay. Includes installation of fumigants into drilled holes, sealing with treated wood plugs or plastic, and follow-up re-inspection and treatment at five to ten year intervals. Revenue is project-based, generated through on-site service delivery.
3. Pole Maintenance Services: Additional maintenance services including ground line treatment, climbing inspection and treatment, woodpecker hole repair, numbering, guy guard and ground protector installation.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

National Wood Treating Co. inspects and in-service treats wood utility poles, pilings, bridges, and piers using an EPA-approved fumigant process that penetrates the wood internally to arrest and prevent decay. The company sells preventive maintenance and asset-life-extension services — not treated lumber or chemicals — to electric utilities, telephone companies, and government agencies that own wooden pole infrastructure.

Product overview

National Wood Treating Company is a service-oriented company providing wood inspection and treatment solutions for utility infrastructure. The company offers a portfolio of inspection and treatment services built around its proprietary EPA-approved fumigant treatment developed in partnership with Oregon State University. The core offerings include Ground Line Pole Inspection and Treatment, NESC Detailed Inspections, and Climbing Inspection and Treatment (including woodpecker hole repair), all supported by proprietary field data collection software and computer units. Supplementary services include GPS pole location mapping, numbering and guard installation, and customized record-keeping systems. The treatment provides 8-15 years of internal wood decay protection with re-inspection at 5-10 year intervals. Services are delivered nationally and internationally, with licensed operations in Alaska, Washington, Oregon, Idaho, and California.

Differentiator

Problem solved

Functional benefit

Products and services

• Wood Utility Pole Inspection and Fumigant Treatment In-service inspection and fumigant treatment of wood utility poles using an EPA-approved fumigant that penetrates the wood internally to stop existing decay and prevent future rot, extending pole life by 8-15 years per treatment. Sold to electric utilities, telephone companies, and government agencies that own wood pole fleets.
• Wood Pilings, Bridges, and Piers Fumigant Treatment Fumigant treatment service applied to wood pilings, bridge members, and pier structures to arrest decay and extend service life. Sold to infrastructure owners, port authorities, and government agencies responsible for wooden waterfront and bridge assets.
• GPS-Tagged Pole Inspection Records (Field Data Service) Proprietary field data collection hardware and software deployed during inspections, recording GPS-tagged inspection data for every pole treated and delivered to customers as part of the service engagement. Sold to utilities and government agencies that require auditable inspection documentation for compliance and asset management.

Quantifiable outcome

• Less than 5% of poles inspected require replacement
• +2 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles1 record

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• Oregon State University Forest Research LaboratorycoreStrategic or Co-development PartnerNational Wood Treating Company has maintained a relationship with Oregon State University's Forest Research Laboratory for over 10 years. The company founder was a member of the research team that developed the wood decay control treatment method at OSU. The company continues to be well connected with the OSU research team, which enables them to provide high quality consulting services to customers. This partnership represents the foundational research and continued technical collaboration behind the company's core service offering.

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Osmose Utilities Services: Osmose is the largest direct competitor to National Wood Treating Company, offering wood utility pole inspection, treatment, and restoration services to electric utilities across North America using proprietary fumigant-based processes.
• Koppers Holdings: Koppers is a major wood-treatment company providing pressure-treated wood products and pole maintenance services primarily for utilities and railroads, with comparable wood-preservation chemistry and service offerings.
• Bell Lumber & Pole Company: Bell Lumber & Pole is a Pacific Northwest wood pole manufacturer and treater, supplying utilities with treated poles and offering related inspection/maintenance services that overlap with NWT's wood-preservation core.

Broad incumbents

• Stella-Jones: Stella-Jones is the largest North American producer of pressure-treated wood utility poles and railroad ties, with in-house pressure-treatment capabilities that overlap with NWT's wood-preservation focus, though at much larger scale and via manufacturing rather than field services.
• Valmont Industries: Valmont is a diversified infrastructure manufacturer producing utility poles (including wood, steel, and concrete), serving the same utility customers as NWT for inspection, treatment, and replacement programs.
• MacLean Power Systems: MacLean Power Systems manufactures poles, hardware, and aerial devices for electric utilities, operating in the same procurement ecosystem where wood pole inspection and treatment services are purchased.
• Hubbell Incorporated: Hubbell is a broad utility infrastructure manufacturer (including power systems hardware and connectors) serving the same electric utility customers that NWT supports with pole maintenance services.

Emerging players

• C-K Composites: C-K Composites manufactures composite (fiberglass) utility poles as a non-wood alternative. While not a direct competitor, it represents the substitution risk to NWT's wood pole preservation model as utilities diversify pole materials.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/national-wood-treating-company

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 National Wood Treating Co.