Insights

Marcellus Expertise Pennsylvania based firm with a long-standing focus on Marcellus Shale operations, presenting a sales opportunity for drilling, workover, and completion consulting services to regional E&P players and operators expanding in this basin.

Small Firm Advantage Very small team size (0-1 employees) suggests a potential outsourcing or subcontracting model for larger engineering consultancies seeking scalable, project-based support in wellsite supervision and field engineering tasks.

Integrated Tech Stack Adopts common collaboration and web technologies (Microsoft 365, Google ecosystem, GoDaddy) which can ease onboarding and digital collaboration for clients; potential to offer streamlined project management and remote oversight capabilities.

Revenue Range Estimated revenue of 10 to 25 million indicates a mid-market footprint with capacity to take on additional turnkey consultancy engagements, including optimization, regulatory compliance, and design work for drilling programs.

Market Positioning Operates in oil and energy with a Pennsylvania focus and wellsite supervision specialty; opportunity to partner with larger regional players or national firms seeking local expertise in Marcellus operations and regulatory landscapes.

Similar companies to Geological Engineering Services

Geological Engineering Services Tech Stack

Geological Engineering Services uses 5 technology products and services including Microsoft 365, GoDaddy Email, Google Fonts API, and more. Explore Geological Engineering Services's tech stack below.

  • GoDaddy Email
    Email Hosting
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • GoDaddy
    Web Hosting

Geological Engineering Services's Email Address Formats

Geological Engineering Services uses at least 3 email formats:
Geological Engineering Services Email FormatsExamplePercentage
FLast@gesiconsulting.comJDoe@gesiconsulting.com
87%
First.Last@gesiconsulting.comJohn.Doe@gesiconsulting.com
6%
First@gesiconsulting.comJohn@gesiconsulting.com
7%

Frequently Asked Questions

What is Geological Engineering Services's phone number?

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You can contact Geological Engineering Services'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 Geological Engineering Services's official website and social media links?

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Geological Engineering Services's official website is gesiconsulting.com and has social profiles on LinkedIn.

How much revenue does Geological Engineering Services generate?

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As of July 2026, Geological Engineering Services's annual revenue is estimated to be $10M - $25M.

What is Geological Engineering Services's NAICS code?

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Geological Engineering Services's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Geological Engineering Services have currently?

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As of July 2026, Geological Engineering Services has approximately 1 employees across 3 continents, including North America, Africa and Asia. Key team members include Operation Manager: J. J. Explore Geological Engineering Services's employee directory with LeadIQ.

What industry does Geological Engineering Services belong to?

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Geological Engineering Services operates in the Oil & Energy industry.

What technology does Geological Engineering Services use?

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Geological Engineering Services's tech stack includes Microsoft 365, GoDaddy Email, Google Fonts API, jQuery and GoDaddy.

What is Geological Engineering Services's email format?

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Geological Engineering Services's email format typically follows the pattern of FLast@gesiconsulting.com. Find more Geological Engineering Services email formats with LeadIQ.
Geological Engineering Services logo

Geological Engineering Services

Oil & EnergyPennsylvania, United States0-1 Employees

Geological Engineering Services is a Pennsylvania-based consulting and engineering firm focused on the oil and gas sector, formed in 1995. The company provides technical services and supervision for wellsite activities related to drilling, workovers, and completions, with a particular emphasis on operations in the Marcellus Shale. Its offerings are aimed at energy companies seeking on-site oversight and engineering support to ensure the execution of well operations aligns with technical and regulatory expectations. Located in Sewickley, near Pittsburgh, the firm operates within the broader energy engineering landscape, positioning itself as a specialized provider of field supervision and engineering expertise for upstream projects.

Section iconCompany Overview

Phone number
NAICS Code
211 - Oil and Gas Extraction
Employees
0-1

Section iconFunding & Financials

  • $10M - $25M

    Geological Engineering Services's revenue is estimated to be in the range of $10M - $25M

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