Dwg, A Salas O Brien Company

DWG Consulting Engineers is an employee-owned engineering design firm in Mount Pleasant, South Carolina.

Architecture and Planning

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Headquarters: Mount Pleasant, South Carolina, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1972Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 2 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Dwg, A Salas O Brien Company do?

The firm specializes in technical, economic, and feasibility studies and assessments of existing facilities. Its design and commissioning scope includes HVAC, plumbing, fire protection, lighting, power, fire alarm, and data distribution.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Engineering studies

The firm provides technical, economic, and feasibility studies and assesses existing facilities.

Source: LinkedIn company description · Retrieved October 13, 2026

Building systems design

The firm designs HVAC, plumbing, fire protection, lighting, power, fire alarm, and data distribution systems, and provides project commissioning.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#2OF 10

Mount Pleasant

Architecture firms

Snapshot: September 5, 2026

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#16OF 25

United States

Design system consultants

Snapshot: September 18, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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Dwg, A Salas O Brien Company

#2 Architecture firms

Snapshot: September 5, 2026

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<a href="https://revenuebase.ai/companies/architecture-firms/united-states/mount-pleasant" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/dwginc/recognition-companies-architecture-firms-united-states-mount-pleasant-20260906-d62dcc44c98ce73c61e2ec75b5034a26f3b0053846f3fae9d2c0942196cb28fa.svg" alt="Dwg, A Salas O Brien Company listed #2 on Architecture firms, September 5, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026 and September 18, 2026. How the company lists are built.

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