Willbros Group

Willbros Group was a specialty energy infrastructure contractor that served the oil and gas, power, refining, petrochemical, and other industries before being acquired by Primoris Services Corporation. The company provided engineering, procurement, and construction (EPC) services for pipeline, facility, and electrical infrastructure projects. Willbros Group was acquired by Primoris Services in 2018 and no longer operates independently. No public developer APIs are available for this organization.

Willbros Group is profiled on the APIs.io network. Tagged areas include Energy Infrastructure, Construction, Oil and Gas, Engineering, and Acquired.

🌐 Visit website 📡 Source on GitHub

3.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs 4 Features 2 Use Cases

Energy Infrastructure Construction Oil and Gas Engineering Acquired

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 3.3/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.3 / 9

Regulatory Posture 1.2 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/willbros-group: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Features 4

Notable capabilities this provider offers.

Pipeline Construction

Engineering and construction services for oil, gas, and water transmission pipelines.

Facility Construction

Construction of processing facilities, pump stations, and compressor stations.

Electrical and Instrumentation

Electrical infrastructure and instrumentation work for industrial facilities.

Engineering Services

Front-end engineering, project management, and construction management services.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Willbros Group Domain Security

TLSv1.3

SECURITY

Use Cases 2

What developers build with this provider.

Energy Infrastructure Development

Design and construction of pipeline and facility infrastructure for energy sector clients.

Industrial Maintenance

Ongoing maintenance and repair services for refineries, petrochemical plants, and power facilities.

Press 5

Recent news and press coverage referencing this provider.

Willbros Announces Management Changes

2026-05-25

Ex-Willbros Execs Get Prison Sentences In Bribery Plot

2026-05-25

TRC Completes $130 Million Acquisition of Willbros ...

2026-05-25

Willbros Group announces purchase of AMEC Canadian ...

2026-05-25

WILLBROS GROUP INC (DE) Reports Operating Results ...

2026-05-25

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

ParentCompany

ParentCompany

Source (apis.yml)

aid: willbros-group
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/willbros-group.png
name: Willbros Group
description: Willbros Group was a specialty energy infrastructure contractor that served the oil and gas, power, refining,
  petrochemical, and other industries before being acquired by Primoris Services Corporation. The company provided engineering,
  procurement, and construction (EPC) services for pipeline, facility, and electrical infrastructure projects. Willbros Group
  was acquired by Primoris Services in 2018 and no longer operates independently. No public developer APIs are available for
  this organization.
url: https://raw.githubusercontent.com/api-evangelist/willbros-group/refs/heads/main/apis.yml
type: Index
position: Consuming
access: 3rd-Party
tags:
- Energy Infrastructure
- Construction
- Oil and Gas
- Engineering
- Acquired
created: '2026-03-24'
modified: '2026-05-03'
specificationVersion: '0.23'
apis: []
common:
- type: ParentCompany
  url: https://apis.io/providers/primoris-services/
  name: Primoris Services
  x-relationship: acquired
  x-evidence: Willbros Group was acquired by Primoris Services in 2018 and no longer operates independently.
- type: DomainSecurity
  url: security/willbros-group-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/willbros-group-inc
- type: Website
  url: https://www.primoris.com
- type: Features
  data:
  - name: Pipeline Construction
    description: Engineering and construction services for oil, gas, and water transmission pipelines.
  - name: Facility Construction
    description: Construction of processing facilities, pump stations, and compressor stations.
  - name: Electrical and Instrumentation
    description: Electrical infrastructure and instrumentation work for industrial facilities.
  - name: Engineering Services
    description: Front-end engineering, project management, and construction management services.
- type: UseCases
  data:
  - name: Energy Infrastructure Development
    description: Design and construction of pipeline and facility infrastructure for energy sector clients.
  - name: Industrial Maintenance
    description: Ongoing maintenance and repair services for refineries, petrochemical plants, and power facilities.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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