Insights

Diversified Construction Knollmeyer Building Corp combines general contracting with interior renovations and exterior envelope work for public and private sectors, suggesting upsell opportunities across renovation, retrofit, and new build projects managed through architects and engineers.

Roofing Expertise Greylock Roofing’s specialization in commercial and industrial roofing, waterproofing, preventive maintenance programs, and 24-hour leak repair signals cross-selling potential for ongoing facilities maintenance contracts and retrofit projects involving roof lifecycles.

Mid-Market Focus With 11-50 employees and revenue in the 1M to 10M range, the company appears poised for mid-market project opportunities where strategic partnerships and bundled services could win multi-year contracts with local governments or private facilities.

Tech Adoption Adoption of Wix, WordPress, cloud, and collaboration tools indicates readiness for digital project management, client portals, and streamlined bidding processes to improve responsiveness and win rates on RFPs.

Growth Readiness Active collaboration with top architects and engineers, combined with a broad service scope, positions the firm to pursue larger, integrated construction or roofing packages as market demand shifts toward turnkey solutions.

Knollmeyer Building Corp. / Greylock Roofing Co. Tech Stack

Knollmeyer Building Corp. / Greylock Roofing Co. uses 8 technology products and services including Wix, WordPress, Wix eCommerce, and more. Explore Knollmeyer Building Corp. / Greylock Roofing Co.'s tech stack below.

Wix

Content Management System

WordPress

Content Management System

Wix eCommerce

E-commerce

Microsoft 365

Google Cloud

Infrastructure As A Service

Lenis

Javascript Libraries

Constant Contact

Marketing Automation

Priority Hints

Performance

Knollmeyer Building Corp. / Greylock Roofing Co. Email Formats	Example	Percentage
FLast@knollmeyerbuildingcorp.com	JDoe@knollmeyerbuildingcorp.com	100%

Knollmeyer Building Corp. / Greylock Roofing Co. Email Formats

Example

Percentage

FLast@knollmeyerbuildingcorp.com

JDoe@knollmeyerbuildingcorp.com

100%

Frequently Asked Questions

What is Knollmeyer Building Corp. / Greylock Roofing Co.'s phone number?

You can contact Knollmeyer Building Corp. / Greylock Roofing Co.'s main corporate office by phone at

+1-781-933-****

. 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 Knollmeyer Building Corp. / Greylock Roofing Co.'s official website and social media links?

Knollmeyer Building Corp. / Greylock Roofing Co.'s official website is knollmeyerbuildingcorp.com and has social profiles on LinkedIn.

How much revenue does Knollmeyer Building Corp. / Greylock Roofing Co. generate?

As of July 2026, Knollmeyer Building Corp. / Greylock Roofing Co.'s annual revenue is estimated to be $1M - $10M.

What is Knollmeyer Building Corp. / Greylock Roofing Co.'s NAICS code?

Knollmeyer Building Corp. / Greylock Roofing Co.'s NAICS code is 23 - Construction.

How many employees does Knollmeyer Building Corp. / Greylock Roofing Co. have currently?

As of July 2026, Knollmeyer Building Corp. / Greylock Roofing Co. has approximately 28 employees across 1 continents, including North America. Key team members include Chief Estimator: T. E. and Forman: T. G. Explore Knollmeyer Building Corp. / Greylock Roofing Co.'s employee directory with LeadIQ.

What industry does Knollmeyer Building Corp. / Greylock Roofing Co. belong to?

Knollmeyer Building Corp. / Greylock Roofing Co. operates in the Construction industry.

What technology does Knollmeyer Building Corp. / Greylock Roofing Co. use?

Knollmeyer Building Corp. / Greylock Roofing Co.'s tech stack includes Wix, WordPress, Wix eCommerce, Microsoft 365, Google Cloud, Lenis, Constant Contact and Priority Hints.

What is Knollmeyer Building Corp. / Greylock Roofing Co.'s email format?

Knollmeyer Building Corp. / Greylock Roofing Co.'s email format typically follows the pattern of FLast@knollmeyerbuildingcorp.com. Find more Knollmeyer Building Corp. / Greylock Roofing Co. email formats with LeadIQ.

When was Knollmeyer Building Corp. / Greylock Roofing Co. founded?

Knollmeyer Building Corp. / Greylock Roofing Co. was founded in 1992.

Knollmeyer Building Corp. / Greylock Roofing Co.

ConstructionMassachusetts, United States11-50 Employees

Knollmeyer Building Corporation is a general contracting firm with capabilities spanning new construction and reconstruction projects across commercial and residential markets. It serves both private and public sector clients, handling interior renovations, tenant build-outs, and exterior envelope repairs. Based in Wilmington, Massachusetts, the organization is sized as a small- to mid-sized firm and works with local architects and engineers to deliver projects.

Greylock Roofing Company Inc. functions as the roofing and waterproofing arm of the group, serving commercial and industrial clients. Its services include roofing and waterproofing installations, preventive maintenance programs, and around-the-clock leak repair capabilities.

Insights

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