Open Air

What Open Air does

Open Air is a US-based private professional services company that provides specialized mobile welding labor resources to power utilities and construction firms. Founded in 2016 and headquartered in St. Cloud, Minnesota, the company operates nationwide, dispatching certified MIG, TIG, and SMAW welders equipped with self-contained mobile rigs directly to customer job sites. Its core service lines include substation welding, aluminum welding, underwater welding, aerial welding, and weld inspections, augmented by training/certification programs and consulting services covering project weld planning, conductor repairs, hipot and megger testing, and recovery plans. Differentiating capabilities include veteran power-industry expertise, 24/7 emergency dispatch via a dedicated response line, and a self-contained logistics model that allows welders to execute projects on-site from prints through completion.

The company's revenue model is professional services, with projects priced on a quote basis against scope and duration; no publicly disclosed pricing or contract terms are available. Go-to-market is predominantly direct, driven by phone and email outreach, a company website, and organic social presence on Facebook, Twitter, and LinkedIn; there is no software platform, app, or API offering, and no recorded funding rounds, M&A activity, or leadership changes. Customer concentration is focused on the power utility vertical as primary, with construction companies as a secondary segment, though no named customer logos are disclosed and segment-level revenue breakdowns are unavailable in the source data.

Name

Open Air

Legal name

Open Air

Website

https://openairco.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Open Air is a US-based mobile welding services company providing certified MIG, TIG, and SMAW welders for substation, aluminum, underwater, and aerial welding projects, serving power utilities and construction firms nationwide.

Ownership category

akta.pro rank

Headquarters

HQ city

St Louis

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Mobile Welding Services: Labor resource services providing certified specialty welders (MIG, TIG, SMAW) for construction welding projects nationwide. Services are delivered on-site at customer locations with pricing based on project scope and duration.
2. Weld Inspections: Inspection services including written processes, weld maps, certifications, work instructions, and nuclear experience documentation.
3. Training and Certification: Training services for copper welding, steel welding, and welding certification for customer personnel on projects.
4. Consulting Services: Project weld planning, conductor repairs, retrofits and modifications, cleaning, hipot and megger testing, and recovery plans.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Open Air is a mobile welding labor resource company that supplies certified MIG, TIG, and SMAW welders to power utilities and construction firms nationwide. Specialty welders equipped with self-contained mobile rigs travel to customer job sites to execute substation welding, aluminum welding, underwater welding, and aerial welding projects, supported by weld inspection, training, and consulting services with 24/7 emergency response.

Product overview

Open Air is an all-in-one welding labor resource company offering a unified portfolio of services rather than a modular software platform. The core offerings center on mobile welding services including substation welding, aluminum welding, underwater welding, and aerial welding, supported by weld inspection and training services. The company operates nationwide with strategic locations and provides 24/7 emergency response capabilities. Services are delivered through certified MIG and TIG welders who are veterans of the power industry, with self-contained mobile rigs that can deploy to project sites for on-site welding, planning, and inspection needs.

Differentiator

Problem solved

Functional benefit

Products and services

• Substation Welding
• Aluminum Welding
• Mobile Welding
• Underwater Welding
• Aerial Welding
• Weld Inspections
• Welding Training Services
• Consulting Services
• 24/7 Emergency Service

Quantifiable outcome

• On-time, on-budget project delivery

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Mistras Group: Mistras Group provides NDT, inspection, and mechanical services to energy and industrial infrastructure, including substations and power-generation assets. It is the most direct comparison for Open Air's weld inspection and field-services work for power utility customers.
• Acuren: Acuren (formed from the combination of Team Inc. and Acuren) delivers NDT, inspection, and specialty industrial services to the energy, pipeline, and power sectors. It is a direct peer in the NDT and weld-inspection services that Open Air offers alongside its core welding labor.
• Applied Technical Services (ATS): ATS provides weld inspections, NDT, and engineering testing services to industrial and power customers. Its mix of inspection, testing, and welding-related services makes it a comparable specialist services firm for power and industrial infrastructure.

Broad incumbents

• Quanta Services: Quanta is the largest infrastructure services provider for the electric power, oil and gas, and telecom industries, with a substantial substation and transmission construction business. It is a broad incumbent that competes for the same utility customers Open Air serves, but at much larger scale.
• MYR Group: MYR Group is a leading electrical construction firm specializing in transmission, distribution, and substation work for utilities. It is a broad incumbent that performs the welding-adjacent substation construction Open Air supports, often using specialty welding subcontractors.
• EMCOR Group: EMCOR provides electrical and mechanical construction, facilities, and industrial services across the U.S. Its utility and industrial site services overlap with Open Air's specialty welding and field services for energy infrastructure customers.
• MasTec: MasTec is a large diversified infrastructure construction firm with significant work in power delivery, substations, and clean energy. It competes for the same utility capex dollars and often assembles the in-house welding labor that Open Air currently supplies externally.
• Primoris Services: Primoris provides infrastructure construction across power, utilities, and pipeline end markets, including substation and electrical work. It is a broad incumbent that bids for utility construction programs where Open Air's specialty welding crews are deployed.
• IES Holdings: IES Holdings operates electrical and mechanical infrastructure services for utilities, data centers, and industrial customers. Its communications and electrical solutions segment overlaps with Open Air's substation and industrial electrical infrastructure work.
• Faith Technologies: Faith Technologies is a privately held electrical and specialty systems contractor serving utility, commercial, and industrial customers with substation and power delivery work. It is a broad incumbent in the same specialty construction services space as Open Air.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/openairco
• Facebookfacebook.com/openairco
• LinkedInlinkedin.com/company/open-air-co

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 Open Air