Harmony Construction

What Harmony Construction does

Harmony Construction, Inc. is a privately held site development and paving contractor founded in 1995 and headquartered in Wilmington, Delaware. The firm serves public-sector government clients, commercial property owners and developers, and residential homeowners across Delaware, Maryland, and Pennsylvania. Its core offering is end-to-end project delivery — from design through paving, milling, site work, utilities installation, demolition, and erosion control — executed under direct sales engagements initiated via website consultation forms, phone, or email.

The company's underlying capability rests on vertical integration: it owns and operates Christiana Materials, Inc., an asphalt manufacturing plant producing DOT-spec and private asphalt mixes, and Harmony Trucking, Inc., a wholly-owned transport subsidiary handling plant-to-site, site-to-plant, and quarry-to-plant hauling. This ownership structure is the firm's central operational asset, providing material supply control, logistics independence, and cost discipline on regional paving jobs. The firm also offers an Asphalt Driveway Calculator with consumer financing through ENHANCIFY to capture residential demand at the top of funnel.

Revenue mechanics are project-based and quote-driven across six documented streams: road and paving construction services, site work and utilities installation, trucking/transport services, construction materials sales, demolition and erosion control, and design/build project management. Pricing is not publicly disclosed; terms indicate quote-based billing with payment due on delivery, one-year warranty under recommended procedure, and 30-day quote validity. The firm reports 2,000+ completed projects and 10,000+ lifetime customers but discloses no revenue, headcount, or capital structure. It has received three consecutive years of Associated Builders & Contractors safety awards and holds The Blue Book ProView contractor credential.

Name

Harmony Construction

Legal name

Harmony Construction, Inc.

Website

https://harmonyconst.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

11–50 employees

Short description

Harmony Construction is a privately held, vertically integrated site development and paving contractor serving government, commercial, and residential clients across Delaware, Maryland, and Pennsylvania through owned asphalt manufacturing and trucking subsidiaries.

Ownership category

akta.pro rank

Headquarters

HQ city

Wilmington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Road and Paving Construction Services: Core revenue from road construction, paving and milling of new and existing roadways, highways, community roads, driveways and parking lots for both public and private sector clients.
2. Site Work and Utilities Installation: Revenue from site work including clearing, grubbing, subgrade stabilization, excavation, drainage, water systems, and underground utility installation services.
3. Harmony Trucking Services: Material hauling and transport services including plant to site, site to plant, quarry to plant, and other shipping of construction materials. Available for rent.
4. Construction Materials Sales: Sale of construction materials including blacktop, millings, and stone from their Christiana Materials manufacturing facilities.
5. Demolition and Erosion Control: Site demolition, cleanup, erosion control services including site preparations, grading, drainage installation, fencing and dam installation.
6. Design/Build Projects: Project design and management services for community and commercial projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Harmony Construction provides full-service site development and paving across Delaware, Maryland, and Pennsylvania. Offerings include road construction and milling for highways, community roads, driveways, and parking lots; site work (clearing, grubbing, subgrade stabilization, excavation, drainage); underground utility installation; demolition and cleanup; erosion control; and design/build project management. Construction materials (blacktop, millings, stone) are supplied through affiliated Christiana Materials, Inc., and material hauling is delivered via subsidiary Harmony Trucking, Inc.

Product overview

Harmony Construction operates as a site development and paving company offering a unified suite of construction services across the Delaware, Maryland, and Pennsylvania regions. The core offerings include Road Construction, Private Driveways and Parking Lots, Design/Build Projects, Utilities Installation, Demolition, Erosion Control, and Site Work, with subsidiary Harmony Trucking, Inc. providing material transport. The company also supplies construction materials (blacktop, millings, stone) through affiliated company Christiana Materials, Inc., and provides a customer-facing Asphalt Driveway Calculator tool for residential quoting. All services are managed from project beginning through completion.

Differentiator

Problem solved

Functional benefit

Products and services

• Road Construction Paving and milling of new and existing roadways, including highways, community roads, commercial property roadways, concrete curbs, sidewalks, ADA ramps, and driveways for public and private sector clients.
• Private Driveways and Parking Lots Paving and milling services for private roads, residential driveways, and commercial parking lots with asphalt and concrete options for property owners and commercial clients.
• Design/Build Projects Project design, upgrades, and management services for community and commercial projects, delivered from concept through completion.
• Harmony Trucking, Inc. Transport and shipping services for construction materials, including material hauling from plant to site, site to plant, quarry to plant, and rentals. Operated as a wholly-owned subsidiary.
• Site Work Comprehensive site development including clearing and grubbing, subgrade stabilization, heavy haul roads, shoring, excavation, drainage, and water systems for construction projects.
• Utilities Installation Installation of underground utilities including preparation and installation for all types of construction needs.
• Demolition Site demolition and cleanup services, including driveway and parking lot preparation and top soil restoration.
• Erosion Control Site work and erosion control including site preparations, grading, drainage installation, fencing installation, and dam installation.
• Construction Materials (Christiana Materials, Inc.) Sale of construction materials including blacktop, millings, and stone. DOT asphalt products and private asphalt mixes available through affiliated company Christiana Materials, Inc., with numerous manufacturing sites within Delaware.

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Christiana Materials, Inc.coreOthersChristiana Materials, Inc. is an award winning asphalt paving manufacturing plant that Harmony Construction owns and operates. They have numerous manufacturing sites within the State of Delaware and offer DOT asphalt products as well as private asphalt mixes including blacktop, millings, and stone. This is a subsidiary/owned operation providing vertical integration for their paving services.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Granite Construction: National heavy-civil contractor with deep roadwork, paving, and materials operations. Comparable as a scaled incumbent in the same DOT and commercial paving markets Harmony serves.
• Kiewit: One of North America's largest heavy-civil and infrastructure contractors. Comparable as a scaled competitor pursuing federal- and state-funded highway and site-development work.
• Vulcan Materials Company: Largest U.S. producer of construction aggregates and a major asphalt-mix supplier. Relevant as a vertically integrated incumbent that competes with Christiana Materials for third-party asphalt tonnage.
• CRH / Oldcastle Materials: Global building-materials group with one of the largest U.S. aggregates and asphalt networks through Oldcastle. Comparable as a multi-region supplier who could outbid Harmony for DOT material contracts.

Direct peers

• A.P. Construction, Inc. Heavy-highway contractor in the Mid-Atlantic with asphalt paving and site-work capabilities. Directly comparable in core scope (highways, driveways, parking lots) and customer type (state DOT and commercial).
• PJ Dick: Western Pennsylvania heavy-civil and general contractor with paving and site-development experience. Comparable as a regional Mid-Atlantic competitor for infrastructure and commercial paving work.
• Lindy Paving: Pennsylvania-based paving and site-work contractor serving the same DOT and private commercial/driveway segments. Closely comparable service mix and geographic overlap with Harmony's western footprint.
• Allan Myers: Mid-Atlantic-heavy civil and paving contractor operating across Delaware, Maryland, Pennsylvania, and Virginia. Comparable to Harmony because both compete for the same state DOT and county roadway work and run integrated materials operations.
• Richard E. Pierson Construction Co. New Jersey/Pennsylvania heavy-civil contractor with paving, utilities, and site-development services. Comparable because it competes for the same public-sector highway and private commercial paving work in adjacent Mid-Atlantic markets.
• Wagman Companies: Pennsylvania-based heavy-civil contractor specializing in bridges, highways, and site development. Overlaps with Harmony on Mid-Atlantic DOT highway and community-road paving pursuits.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/harmony-construction

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Harmony Construction