Insights

Longstanding mechanical contractor Greiner Brothers is a 60-year-old full-service mechanical contractor in Indianapolis with expertise in piping, plumbing, HVAC, and refrigeration, offering potential for comprehensive maintenance and retrofit opportunities across commercial and industrial facilities.

Expansion in design The company emphasizes design/build capabilities and mechanical remodels, presenting sales opportunities in integrated project delivery, value engineering for upgrades, and streamlined project execution for existing facilities.

Preventive maintenance focus Greiner Brothers tailors preventive maintenance programs to client needs, suggesting upsell potential in ongoing service contracts, extended equipment life, energy efficiency initiatives, and predictable recurring revenue.

Strong regional footprint With a history of premier projects in central Indiana, there is potential to expand relationships with local developers, hospitals, and industrial facilities seeking trusted mechanical contractors for new builds and major renovations.

Technology and security Digital and security stack includes WordPress, MySQL, and Barracuda protection, indicating readiness to leverage data-driven maintenance, predictive analytics, and secure project collaboration to win larger, tech-enabled contracts.

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Greiner Brothers, Inc Tech Stack

Greiner Brothers, Inc uses 8 technology products and services including RSS, WordPress, MySQL, and more. Explore Greiner Brothers, Inc's tech stack below.

  • RSS
    Content Management System
  • Content Management System
  • MySQL
    Database
  • E-commerce
  • Twemoji
    Font Scripts
  • Lua
    Programming Languages
  • Contact Form 7
    Web Platform Extensions

Greiner Brothers, Inc's Email Address Formats

Greiner Brothers, Inc uses at least 4 email formats:
Greiner Brothers, Inc Email FormatsExamplePercentage
First@greinerbrothers.comJohn@greinerbrothers.com
58%
FLast@greinerbrothers.comJDoe@greinerbrothers.com
31%
First.Last@greinerbrothers.comJohn.Doe@greinerbrothers.com
7%
FirstL@greinerbrothers.comJohnD@greinerbrothers.com
4%

Frequently Asked Questions

What is Greiner Brothers, Inc's phone number?

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You can contact Greiner Brothers, Inc'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 Greiner Brothers, Inc's official website and social media links?

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Greiner Brothers, Inc's official website is greinerbrothers.com and has social profiles on LinkedIn.

How much revenue does Greiner Brothers, Inc generate?

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As of September 2026, Greiner Brothers, Inc's annual revenue is estimated to be $10M - $25M.

What is Greiner Brothers, Inc's SIC code and NAICS code?

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Greiner Brothers, Inc's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Greiner Brothers, Inc have currently?

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As of September 2026, Greiner Brothers, Inc has approximately 40 employees across 1 continents, including North America. Key team members include Safety Director: S. L., Hvav Technician: C. J. and Bookkeeper: J. C. Explore Greiner Brothers, Inc's employee directory with LeadIQ.

What industry does Greiner Brothers, Inc belong to?

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Greiner Brothers, Inc operates in the Construction industry.

What technology does Greiner Brothers, Inc use?

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Greiner Brothers, Inc's tech stack includes RSS, WordPress, MySQL, Shopify, Barracuda Email Protection, Twemoji, Lua and Contact Form 7.

What is Greiner Brothers, Inc's email format?

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Greiner Brothers, Inc's email format typically follows the pattern of First@greinerbrothers.com. Find more Greiner Brothers, Inc email formats with LeadIQ.
Greiner Brothers, Inc logo

Greiner Brothers, Inc

ConstructionIndiana, United States11-50 Employees

Greiner Brothers, Inc. is a small- to mid-sized mechanical contractor based in Indianapolis, Indiana. With a history spanning more than 60 years, the company has specialized in piping, plumbing, heating, air conditioning, and refrigeration, and was incorporated in 1967 as a commercial and industrial mechanical contractor. It offers full service through design/build capabilities, mechanical retrofit work, and new construction projects.

The firm serves commercial and industrial clients in central Indiana, and has completed numerous high-profile mechanical construction projects in the region. Greiner Brothers emphasizes durable, well-installed and maintained systems, and provides preventive maintenance programs tailored to each client while conducting business in a straightforward and ethical manner.

Section iconCompany Overview

Phone number
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Greiner Brothers, Inc's revenue is estimated to be in the range of $10M - $25M

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