Liquid Engineering
Liquid Engineering Corporation provides underwater inspection, cleaning, and maintenance services for water storage tanks across the United States. A Pittsburg Tank and Tower subsidiary, it serves municipal water utilities and industrial facilities using ROV technology and certified commercial divers.
- Company typePrivate
- Founded1988
- HeadquartersBillings, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
Liquid Engineering firmographics
Firmographics- Name
- Liquid Engineering
- Legal name
- Liquid Engineering Corporation
- Website
- https://liquidengineering.com
- Company type
- Private
- Founded year
- 1988
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Liquid Engineering Corporation provides underwater inspection, cleaning, and maintenance services for water storage tanks across the United States. A Pittsburg Tank and Tower subsidiary, it serves municipal water utilities and industrial facilities using ROV technology and certified commercial divers.
- Ownership category
- akta.pro rank
Liquid Engineering industry classification
Industry- Product category
- Water Tank Inspection and Maintenance Services
- NAICS
- Metal Tank (Heavy Gauge) Manufacturing (332420)
- SIC
- Water Supply (4941), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- Field Operations & Repair Services (Emergency Response, Leak Repair, Crew Dispatch) (EUANAKAL)
- akta.pro secondary industries
- Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD), Fire Hydrant & Standpipe Inspection, Testing & Service (IMAIAJAK)
Keywords
Where Liquid Engineering is headquartered
LocationHeadquarters
- HQ city
- Billings
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Liquid Engineering business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Tank Inspection Services: Recurring inspection services for water tanks including NFPA-mandated inspections. Steel tanks require inspection every 3 years; other tank types every 5 years, creating recurring revenue opportunities.
- Tank Maintenance and Cleaning: Cleaning, disinfection, sediment removal, and ongoing maintenance services for water storage tanks and reservoirs.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Liquid Engineering product offering
Product offeringCore offering
Liquid Engineering Corporation provides on-site water storage tank inspection, cleaning, maintenance, and disinfection services, with engineering and consulting for water infrastructure assessment. The company uses Remotely Operated Vehicle (ROV) systems and underwater ultrasonic testing equipment, deployed by Certified Commercial Divers, to perform NFPA 25-compliant inspections without draining tanks or interrupting fire protection service.
Product overview
Liquid Engineering Corporation (LEC), a Pittsburg Tank and Tower Company, provides a comprehensive suite of water tank inspection, cleaning, maintenance, and engineering services. The company operates as a single integrated service offering rather than a modular platform. The core portfolio includes ROV Tank Inspections for non-destructive underwater assessments, NFPA Tank Inspections for regulatory compliance (including visual coating inspection, ultrasonic thickness measurement, corrosion evaluation, and leak testing per NFPA 25-2008), Disinfection services for water quality maintenance, Storage tank services, Intake structure services, and Engineering & Consulting for infrastructure assessment. All LEC dive maintenance technicians are Certified Commercial Divers, and inspections can be performed while tanks remain online and full of water, ensuring continuous fire protection.
Differentiator
Problem solved
Functional benefit
Products and services
- ROV Tank Inspections
Companies that use Liquid Engineering
Customer profileSegments2 records
Ideal customer profiles2 records
Liquid Engineering technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Liquid Engineering partnerships and signals
Strategic signalScale indicators1 record
Recent moves5 records
Expansion highlights4 records
Liquid Engineering competitors and assessment
Company assessmentBroad incumbents
- Severn Trent Services: International water and wastewater services company operating in the U.S., providing treatment, operations, and maintenance services to municipal and industrial clients. Broader water-services incumbent overlapping with utility customers.
- Caldwell Tanks: One of the largest U.S. providers of elevated and ground storage water tank design, fabrication, and construction. Competes on the tank lifecycle services side, including inspection-adjacent maintenance and repairs.
- Phoenix Fabricators & Erectors: Designs, fabricates, erects, and services large-diameter water storage tanks across the U.S. Adjacent player providing tank construction and ongoing maintenance services to municipal water utilities.
- American Water Works Company: Largest U.S. investor-owned water and wastewater utility, owning and operating extensive water storage tank infrastructure. A major potential customer as well as a broader water-services incumbent.
- Veolia Water Technologies & Solutions: Global water and wastewater treatment company offering services, chemicals, and equipment to municipal and industrial water customers. Overlaps with LEC at the infrastructure-services and water-quality level.
- Essential Utilities (formerly Aqua America): U.S. water and natural gas utility holding company with extensive regulated water infrastructure assets including storage tanks. Customer overlap with LEC's municipal water-system segment.
Direct peers
- Maguire Iron: U.S. water tank services company providing inspection, rehabilitation, coatings, and maintenance for potable water storage tanks. Direct peer competing for the same municipal and industrial tank-service contracts.
- Southern Corrosion: Provides water tank inspection, maintenance, repair, and coatings services for municipal and industrial water storage tanks in the southeastern U.S. Direct competitor in the same in-service tank inspection and rehabilitation niche.
- Pittsburg Tank and Tower Company: Parent company of Liquid Engineering and a direct operator in water storage tank construction, maintenance, and inspection services across the U.S. Closest peer by relationship and overlapping service catalog.
Others
- TNEMEC Company: U.S. manufacturer of high-performance protective coatings widely used for water tank interior and exterior corrosion protection. Adjacent ecosystem participant whose coating inspections frequently intersect with tank inspection workflows.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Liquid Engineering social profiles
Digital presenceLiquid Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Liquid Engineering leadership team
Management profileNumber of profiles
Liquid Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Liquid Engineering 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 Liquid Engineering
What does Liquid Engineering do?
Liquid Engineering Corporation provides on-site water storage tank inspection, cleaning, maintenance, and disinfection services, with engineering and consulting for water infrastructure assessment. The company uses Remotely Operated Vehicle (ROV) systems and underwater ultrasonic testing equipment, deployed by Certified Commercial Divers, to perform NFPA 25-compliant inspections without draining tanks or interrupting fire protection service.
Is Liquid Engineering a public or private company?
Liquid Engineering is a private company. It is classified as corporate owned and is currently operating.
When was Liquid Engineering founded?
Liquid Engineering was founded in 1988. It employs 101 to 250 people.
Where is Liquid Engineering based?
Liquid Engineering is headquartered in Billings, United States, in the North America region.
How does Liquid Engineering make money?
Two revenue lines are on record. Tank Inspection Services are the primary driver. The others are tank Maintenance and Cleaning.
Who are Liquid Engineering's main competitors?
Broad incumbents on record are Severn Trent Services, Caldwell Tanks, Phoenix Fabricators & Erectors, American Water Works Company, Veolia Water Technologies & Solutions and Essential Utilities (formerly Aqua America). Direct peers are Maguire Iron, Southern Corrosion and Pittsburg Tank and Tower Company. TNEMEC Company is listed as an others.
Does Liquid Engineering have an API?
No public API is recorded for Liquid Engineering.
What industry is Liquid Engineering in?
Liquid Engineering's product category is Water Tank Inspection and Maintenance Services. Its primary akta.pro industry code is EUANAKAL, Field Operations & Repair Services (Emergency Response, Leak Repair, Crew Dispatch), with a secondary code of BPAHAIAD, Water, Wastewater & Hydraulics Engineering Consulting. Its NAICS code is 332420 and its SIC code is 4941.