Insights

Integrated MEPT Stewart Engineering Consultants operates as a full-service mechanical, plumbing, fire protection and electrical consulting firm, indicating potential cross-sell opportunities across multiple building systems for clients in Southwest Florida.

Acquisition synergies Now part of Quest Design Group since 2015, there may be opportunities to pitch broader Quest offerings to Stewart’s existing and newly combined client base, leveraging QDG’s network and resources.

Smaller firm scale With 11-50 employees and revenue under one million, Stewart presents upsell potential for larger-scale projects, ongoing maintenance contracts, or phased design-build services to grow average project size.

Tech stack overlap Utilizes broad cloud and web technologies (AWS, Google APIs, jQuery) which can be aligned with digital collaboration, BIM integration, and cloud-based project management to streamline design and coordination for clients.

Market positioning Southwest Florida focus and historical reputation suggest opportunities to target regional developers, municipal projects, and healthcare or commercial sectors seeking specialized mechanical and fire protection consulting.

Similar companies to Stewart Engineering Consultants

Stewart Engineering Consultants Tech Stack

Stewart Engineering Consultants uses 8 technology products and services including iCIMS, Amazon Web Services, gstatic.com, and more. Explore Stewart Engineering Consultants's tech stack below.

  • Applicant Tracking Systems
  • Cloud Hosting
  • gstatic.com
    Content Delivery Network
  • Open Graph
    Content Management System
  • Font Awesome
    Font Scripts
  • FancyBox
    Javascript Libraries
  • Web Analytics
  • Apache
    Web Servers

Stewart Engineering Consultants's Email Address Formats

Stewart Engineering Consultants uses at least 2 email formats:
Stewart Engineering Consultants Email FormatsExamplePercentage
FLast@questdg.comJDoe@questdg.com
74%
First.Last@questdg.comJohn.Doe@questdg.com
26%

Frequently Asked Questions

What is Stewart Engineering Consultants's phone number?

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You can contact Stewart Engineering Consultants's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Stewart Engineering Consultants's official website and social media links?

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Stewart Engineering Consultants's official website is questdg.com and has social profiles on LinkedIn.

How much revenue does Stewart Engineering Consultants generate?

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As of July 2026, Stewart Engineering Consultants's annual revenue is estimated to be <$1M.

What is Stewart Engineering Consultants's SIC code?

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Stewart Engineering Consultants's SIC code is 8711 - Engineering Services.

How many employees does Stewart Engineering Consultants have currently?

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As of July 2026, Stewart Engineering Consultants has approximately 11 employees across 1 continents, including North America. Key team members include Company: S. E. C., Mechanical Engineer: C. B. and Mechanical Engineer: R. C. Explore Stewart Engineering Consultants's employee directory with LeadIQ.

What industry does Stewart Engineering Consultants belong to?

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Stewart Engineering Consultants operates in the Mechanical or Industrial Engineering industry.

What technology does Stewart Engineering Consultants use?

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Stewart Engineering Consultants's tech stack includes iCIMS, Amazon Web Services, gstatic.com, Open Graph, Font Awesome, FancyBox, Piwik PRO Core and Apache.

What is Stewart Engineering Consultants's email format?

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Stewart Engineering Consultants's email format typically follows the pattern of FLast@questdg.com. Find more Stewart Engineering Consultants email formats with LeadIQ.
Stewart Engineering Consultants logo

Stewart Engineering Consultants

Mechanical or Industrial EngineeringFlorida, United States11-50 Employees

Stewart Engineering Consultants is an industrial machinery-focused engineering firm based in Sarasota, Florida. Founded in 1991 by William Stewart, it established a reputation as a full-service mechanical, plumbing, fire protection, and electrical consulting practice serving Southwest Florida. In 2015, the firm was acquired by Quest Design Group, with the same team of designers continuing to provide engineering services, and the merger was formally acknowledged in 2016. The organization operates within the industrial machinery manufacturing sector, offering consulting services that address the needs of clients requiring integrated building systems expertise. The combined entity leverages regional experience to support projects in mechanical, plumbing, fire protection, and electrical disciplines for customers in the area.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Stewart Engineering Consultants's revenue is estimated to be in the range of <$1M

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