Hurk Underground Technologies, Inc.

What Hurk Underground Technologies, Inc. does

Hurk Underground Technologies, Inc. is a privately held specialty underground construction services firm headquartered in Grinnell, Iowa, that provides culvert cleaning, culvert restoration, and subsurface drainage services to infrastructure owners and contractors across multiple US states. The company's offering is built around patented directional-drill-based methods and a family of proprietary mild-steel attachments (barrel reamers, push buckets, pull buckets, brushes) that allow operators to clean round, arch, and box culverts to 100% flow restoration, install wick drains for subsurface drainage via horizontal directional drilling without bentonite, and replace failed culverts using pneumatic pipe-swallowing and pipe-ramming techniques that avoid open-cutting roads or railways. Documented performance claims include roughly 10x faster cleaning and ~90% lower water consumption versus jetter trucks in a head-to-head comparison on identical pipe and debris conditions.

The business operates on a project-based professional services model, executing direct contracts with infrastructure owners rather than selling products or recurring subscriptions. Customers span Class I freight railroads (BNSF, Union Pacific, Kansas City Southern), commuter rail (NICTD), state departments of transportation, municipal and county governments, heavy civil construction contractors (Kiewit, Ragnar Benson, Henkels & McCoy, M.E. Collins Contracting), and adjacent vertical projects in wind energy, telecommunications, and geothermal. Pricing is not publicly disclosed and is set per project based on scope, length, diameter, and complexity; the company reaches customers primarily through direct enterprise field sales, relationship-driven business development, and a basic informational website, with named project contacts Doug Uitermarkt, Jack Core, and Jason Pollock serving as primary points of contact. The company holds at least five granted patents covering its core methods and tooling, and has accumulated a project footprint across at least 25 cities in the Midwest, South, Mountain West, and Plains regions, with no disclosed funding rounds, headcount, or revenue figures.

Name

Hurk Underground Technologies, Inc.

Legal name

Hurk Underground Technologies, Inc.

Website

https://www.hurkunderground.com

Company type

Private

Operating status

Operating

Short description

Hurk Underground Technologies is a Grinnell, Iowa-based specialty contractor that uses patented directional-drill methods to clean, restore, and replace culverts and install subsurface drainage for Class I railroads, state DOTs, municipalities, and heavy civil contractors across multiple US states.

Ownership category

akta.pro rank

Product category

Underground Utility Construction Services

NAICS

Utility System Construction (2371), Site Preparation Contractors (23891), Water and Sewer Line and Related Structures Construction (237110)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Trenching & Utility Excavation (IMAFAKAD)

akta.pro secondary industries

Underground Utility Duct Banks, Conduit & Vault Construction (IMAFAHAG), Cable Installation & Construction Services (trenching, duct banks, HDD, pulling, cable laying) (EUADADAI)

Keywords

• Culvert cleaning services
• Underground utility construction
• Subsurface drainage installation
• Horizontal directional drilling
• Culvert restoration services

Headquarters

HQ city

Grinnell

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Culvert Cleaning Services: Project-based services for cleaning clogged and obstructed culverts using proprietary directional drill technology. Services include round, arch, and box structure cleaning to restore flow to 100%. Revenue is earned through direct contracts with infrastructure owners and contractors.
2. Wick Boring / Subsurface Drainage Installation: New installation of subsurface drainage systems using HDD methods. Used for railroad track drainage, highway drainage, and preventing track failure and road separation. Projects range from 65 feet to 400+ feet in length.
3. Culvert Restoration Services: Includes culvert lining using directional drill thrust/pullback/rotation to pull in liners, and culvert banding for separated sections. Followed by grout application to prevent infiltration.
4. Culvert Replacement Services: Pipe swallowing and pipe ramming services for replacing failed culverts without open-cutting roads or railways. Uses patented pneumatic hammer technology.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Hurk Underground Technologies provides specialized underground infrastructure services using patented directional drill technology, focused on three core offerings: (1) culvert cleaning of round, arch, and box structures to restore flow to 100%; (2) culvert restoration including lining, banding, pipe swallowing, and pipe ramming for damaged or failed culverts; and (3) wick boring for subsurface drainage installation beneath railroads, highways, and other surfaces without requiring open-cut excavation.

Product overview

Hurk Underground Technologies offers a unified portfolio of underground utility construction services centered on proprietary directional drill-based technology. The core offerings include Culvert Cleaning (using patented attachments and methods), Culvert Restoration (encompassing lining, banding, pipe swallowing, and pipe ramming), and Wick Boring for subsurface drainage installation. All services leverage specialized directional drill equipment with proprietary attachments (barrel reamers, push/pull buckets, brushes) to clean, restore, and install drainage infrastructure without open-cutting roads or railways.

Differentiator

Problem solved

Functional benefit

Products and services

• Culvert Cleaning Patented service using a directional drill and proprietary attachments (barrel reamers, push buckets, pull buckets, brushes) to clean round, arch, and box culvert structures, restoring flow to 100% on pipes that are 100% clogged with soil, rocks, roots, or any material. Targeted at infrastructure owners and contractors with culverts that have never been cleaned or cannot be cleaned effectively by jetter trucks, backhoes, or cables.
• Culvert Restoration Comprehensive restoration service for damaged or failed culverts, encompassing culvert lining (using directional drill thrust, pullback, rotation, and fluid to pull in liners with grout to prevent infiltration), culvert banding (steel bands inserted via directional drill to repair separated sections), pipe swallowing (steel casing placed around failed culverts with patented pneumatic hammers, then failed culvert removed by directional drilling), and pipe ramming (steel casings rammed around failed culverts using patented pneumatic hammers). Eliminates the need for open-cutting roads or railways.
• Wick Boring / Subsurface Drainage Installation Patented Horizontal Directional Drill (HDD) installation service for subsurface drainage (wick drains) under railroads, highways, and other surfaces without cutting track, road, or compaction. Uses only water (no bentonite) to preserve wick porosity, with the wick placed into HDPE casing and pulled under the surface using the HDD method. Prevents track failure, road separation, and other subsurface water damage, with installed wick bores ranging from 65 to 400+ feet in length.

Quantifiable outcome

• 10x faster cleaning: 40 minutes vs 6.5 hours for jetter trucks on identical pipe and debris conditions
• +4 more outcomes

Named customers14 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• TT Technologies: Manufacturer and contractor specializing in pipe ramming, pipe bursting, and trenchless culvert replacement using pneumatic hammers — directly overlapping Hurk's pipe swallowing/ramming methods for culvert and utility replacement.
• Akkerman: Provider of horizontal directional drilling (HDD), pipe jacking, and guided boring systems for utility and drainage installations. Competitor in the same HDD-based trenchless underground space Hurk occupies.
• RailWorks Corporation: Rail infrastructure services provider delivering track construction, maintenance, and drainage work for Class I and commuter railroads. Comparable customer base (BNSF, UP, etc.) and overlapping underground drainage scope.
• Insituform Technologies (Aegion): Leading cured-in-place pipe (CIPP) lining contractor for sewer, storm, and culvert rehabilitation. Adjacent in the culvert restoration value chain and competes for the same DOT/railroad lining budgets.
• US Jetting: Specialty contractor providing high-pressure water jetting, vacuum excavation, and industrial cleaning services including culvert and sewer cleaning. Direct competitor to Hurk's method via the legacy jetter-truck workflow Hurk displaces.

Broad incumbents

• Vermeer Corporation: Major manufacturer of directional drills, trenchers, and underground construction equipment. While primarily an equipment OEM, Vermeer also operates contractor services and could field alternative methods that compete with Hurk's patented attachment-based approach.
• Granite Construction: Large heavy-civil contractor executing highway, rail, and drainage infrastructure projects across the U.S. Granites in-house crews could absorb culvert cleaning/restoration work that Hurk currently services as a specialty subcontractor.

Emerging players

• Vortex Companies: Trenchless infrastructure services and product company offering pipe rehabilitation, coatings, and specialty underground solutions. Overlaps with Hurk's culvert lining, banding, and trenchless restoration offerings.
• Hammerhead Trenchless Equipment: Manufacturer of pipe bursting and trenchless replacement tools used in culvert and utility replacement. Competitor technology stack in the pipe-ramming/pipe-swallowing space Hurk patents.

Regional players

• Lametti & Sons: Underground utility contractor operating in the upper Midwest delivering HDD boring, pipe installation, and trenchless services comparable to Hurk's directional-drill-based offerings, primarily within a regional geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Hurk Underground Technologies, Inc.