Insights

Regional growth Harper General Contractors is a Greenville, SC-based firm with a Southeast footprint and revenue in the 100M–250M range, indicating potential for expanding services to nearby markets and leveraging existing relationships for new project opportunities.

Awards and reputation Award-winning in quality, safety, environmental stewardship, and community involvement positions Harper as a trusted partner for clients seeking reliable delivery and compliance on complex projects, suggesting value in pursuing long-term CM and GC engagements.

Project leadership Strong emphasis on collaboration with owners and design professionals, transparent budgeting, and open communication indicates opportunities to offer integrated project delivery, early contractor involvement, and value engineering services.

Strategic partnerships Active collaboration with universities, engineering firms, real estate developers, and architectural practices (e.g., Clemson University projects, Furman Co., DP3 Architects) signals doors for joint ventures, PPP-style bids, and referral networks.

Growth signals Recent ENR Top 400 recognition, ACEC-SC Engineering Excellence Awards, and high-profile project wins suggest sales motion should target public sector, higher ed, and environmental/wastewater infrastructure opportunities where Harper’s award pedigree can differentiate proposals.

Similar companies to Harper General Contractors

Harper General Contractors Tech Stack

Harper General Contractors uses 8 technology products and services including Bluebeam, Network Solutions, Google Workspace, and more. Explore Harper General Contractors's tech stack below.

Bluebeam
Document Management Systems
Network Solutions
Domain Name Services
Google Workspace
Email
Sage 300
Enterprise Resource Planning
OWL Carousel
Javascript Libraries
Salesforce Marketing Cloud Account Engagement
Marketing Automation
Microsoft
Miscellaneous
LinkedIn
Online Community Software

Media & News

Harper General Contractors's Email Address Formats

Harper General Contractors uses at least 3 format(s):

Harper General Contractors Email Formats	Example	Percentage
FLast@harpercorp.com	JDoe@harpercorp.com	91%
Last@harpercorp.com	Doe@harpercorp.com	5%
FirstL@harpercorp.com	JohnD@harpercorp.com	4%
FLast@harpergc.com	JDoe@harpergc.com	98%
FirstL@harpergc.com	JohnD@harpergc.com	2%
FLast@harperimage.com	JDoe@harperimage.com	92%
FirstL@harperimage.com	JohnD@harperimage.com	5%
First.Last@harperimage.com	John.Doe@harperimage.com	2%
F.Last@harperimage.com	J.Doe@harperimage.com	1%

Frequently Asked Questions

What is Harper General Contractors's phone number?

You can contact Harper General Contractors's main corporate office by phone at

+1-864-527-****

. 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 Harper General Contractors's official website and social media links?

Harper General Contractors's official website is harpergc.com and has social profiles on LinkedIn.

How much revenue does Harper General Contractors generate?

As of July 2026, Harper General Contractors's annual revenue is estimated to be $100M - $250M.

What is Harper General Contractors's NAICS code?

Harper General Contractors's NAICS code is 23 - Construction.

How many employees does Harper General Contractors have currently?

As of July 2026, Harper General Contractors has approximately 404 employees across 4 continents, including North AmericaOceaniaAfrica. Key team members include Vice President Of Preconstruction Services: H. S.President: R. H.Director Of Business Development: A. S.. Explore Harper General Contractors's employee directory with LeadIQ.

What industry does Harper General Contractors belong to?

Harper General Contractors operates in the Construction industry.

What technology does Harper General Contractors use?

Harper General Contractors's tech stack includes BluebeamNetwork SolutionsGoogle WorkspaceSage 300OWL CarouselSalesforce Marketing Cloud Account EngagementMicrosoftLinkedIn.

What is Harper General Contractors's email format?

Harper General Contractors's email format typically follows the pattern of FLast@harpercorp.com. Find more Harper General Contractors email formats with LeadIQ.

When was Harper General Contractors founded?

Harper General Contractors was founded in 1950.

Harper General Contractors

Q: How many employees does Harper General Contractors have currently?

Harper General Contractors has approximately 404 employees.

Q: What technology does Harper General Contractors use?

Harper General Contractors's tech stack includes Slider Revolution, OWL Carousel, oEmbed, jsDelivr, Office 365.

Q: What is Harper General Contractors's NAICS code?

Harper General Contractors's NAICS code is 23 (Construction).

ConstructionSouth Carolina, United States201-500 Employees

Harper General Contractors operates as a full-service general contracting and construction management firm based in downtown Greenville, South Carolina. The company serves clients across the Southeast, guiding projects from concept through completion while emphasizing collaboration among owners and design professionals to ensure visibility into how project funds are invested. Founded in 1950, Harper has earned recognition for quality, safety, environmental stewardship, and community involvement.

Its client relationships focus on delivering measurable value through reliable execution and transparent communication, addressing the needs of owners and developers undertaking complex construction or renovation projects. In 2025, Harper was ranked #295 on ENR’s Top 400 Contractors list, reflecting its ongoing presence in the regional market.