Insights

Awarded Credibility Greiner Buildings has recently earned NFBA Building of the Year awards in 2024 and 2025 for residential projects, reinforcing credibility with prospective clients and increasing opportunities in high-profile local and regional projects.

Expanded Offerings The addition of contractor material packages and construction business consulting broadens the value proposition beyond design and build, creating cross-sell opportunities to existing customers and new markets seeking integrated building solutions.

Regional Focus With over 30 years serving Eastern Iowa and Western Illinois and two locations, there is potential to deepen market penetration in these tiers with targeted marketing, repeat business, and referral programs among local contractors and rural developers.

Industry Positioning Competitively sized within a niche ecosystem of post-frame and steel-frame builders, Greiner can pursue project opportunities that favor mid-sized capabilities, including barn, residential metal roofing, and specialty treehouse or unique residential projects highlighted by NFBA recognition.

Digital Engagement leveraged tech stack (Google Ads, Salesforce, SharePoint, Mailchimp, analytics tools) presents opportunities to optimize lead capture, nurture sequences, and CRM-driven cross-sell campaigns for materials packages and consulting services to prospective commercial and residential clients.

Greiner Buildings, Inc. Tech Stack

Greiner Buildings, Inc. uses 8 technology products and services including Google Ads, Microsoft Clarity, Microsoft SharePoint, and more. Explore Greiner Buildings, Inc.'s tech stack below.

Google Ads

Advertising

Microsoft Clarity

Analytics

Microsoft SharePoint

Content Management System

Salesforce

Customer Relationship Management

Mailchimp

Sage

Enterprise Resource Planning

WP Engine

Platform As A Service

MouseFlow

Web Analytics

Greiner Buildings, Inc. Email Formats	Example	Percentage
FLast@gbinc.net	JDoe@gbinc.net	100%
First.Last@greinerbuildings.com	John.Doe@greinerbuildings.com	100%

Greiner Buildings, Inc. Email Formats

Example

Percentage

FLast@gbinc.net

JDoe@gbinc.net

100%

First.Last@greinerbuildings.com

John.Doe@greinerbuildings.com

100%

Frequently Asked Questions

What is Greiner Buildings, Inc.'s phone number?

You can contact Greiner Buildings, Inc.'s main corporate office by phone at

+1-319-653-****

. 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 Buildings, Inc.'s official website and social media links?

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

How much revenue does Greiner Buildings, Inc. generate?

As of August 2026, Greiner Buildings, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Greiner Buildings, Inc.'s NAICS code?

Greiner Buildings, Inc.'s NAICS code is 23 - Construction.

How many employees does Greiner Buildings, Inc. have currently?

As of August 2026, Greiner Buildings, Inc. has approximately 29 employees across 2 continents, including North America and South America. Key team members include Carpenter And Labor: B. P. and Builder: M. M. Explore Greiner Buildings, Inc.'s employee directory with LeadIQ.

What industry does Greiner Buildings, Inc. belong to?

Greiner Buildings, Inc. operates in the Construction industry.

What technology does Greiner Buildings, Inc. use?

Greiner Buildings, Inc.'s tech stack includes Google Ads, Microsoft Clarity, Microsoft SharePoint, Salesforce, Mailchimp, Sage, WP Engine and MouseFlow.

What is Greiner Buildings, Inc.'s email format?

Greiner Buildings, Inc.'s email format typically follows the pattern of FLast@gbinc.net. Find more Greiner Buildings, Inc. email formats with LeadIQ.

When was Greiner Buildings, Inc. founded?

Greiner Buildings, Inc. was founded in 1982.

Greiner Buildings, Inc.

Q: How many employees does Greiner Buildings, Inc. have currently?

Greiner Buildings, Inc. has approximately 29 employees.

Q: What technology does Greiner Buildings, Inc. use?

Greiner Buildings, Inc.'s tech stack includes Glyphicons, Font Awesome, Autoptimize, Mailchimp, MouseFlow.

Q: What is Greiner Buildings, Inc.'s NAICS code?

Greiner Buildings, Inc.'s NAICS code is 23 (Construction).

ConstructionIowa, United States11-50 Employees

Greiner Buildings, Inc. is a construction firm based in Washington, Iowa, serving the Eastern Iowa and Western Illinois region for more than three decades. The company provides full-service building solutions focused on post-frame, steel frame, and hoop structures, and also handles barn recoveries, residential metal roofing, and general contracting. In addition to traditional building services, it has introduced contractor material packages and construction business consulting to support project delivery and operations for its clients. The enterprise operates from two locations and is expanding its workforce to meet demand, positioning itself within the construction industry as a regional provider of specialty building systems and related services. Recent recognition from the National Frame Building Association includes the 2024 Building of the Year Award in the Masters Division, Residential category, highlighting notable project work and industry acknowledgment.

Insights

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