Southway Builders, Inc.

Construction Management Servicessouthwaybuilders.com

Southway Builders is a privately held construction management firm founded in 1991, headquartered in Baltimore, MD with a Durham, NC regional office, delivering preconstruction-through-closeout services across nine market sectors including healthcare, education, senior living, life sciences, and historic preservation for public, private, and nonprofit clients in the Mid-Atlantic and Southeast.

Company typePrivate
Founded1991
HeadquartersBaltimore, United States
Headcount51–100
GTM typeB2B
OfferingServices

What Southway Builders, Inc. does

Southway Builders, Inc. is a privately held construction management firm founded in 1991 and headquartered at 1318 E. Fort Avenue in Baltimore, Maryland, with a Southeast regional office at 600 N. Duke Street in Durham, North Carolina. The firm provides full-lifecycle construction management services — preconstruction planning through closeout — across nine market sectors: market rate and affordable housing; cultural and community facilities; historic and adaptive reuse; senior living; healthcare; life sciences and laboratories; K-12 and higher education; and office and retail. Southway is differentiated from regional peers by deep expertise in occupied renovations, complex phasing, and historic preservation, supported by one of the lowest EMR ratings in the industry and ABC Diamond Safety Award performance.

The firm operates a relationship-driven enterprise sales model, generating revenue primarily through construction management fees on competitively bid and negotiated contracts spanning public agencies, private developers, and nonprofit clients (including DC Housing Authority, Duke Health, Siemens, MICA, CHAI, Seawall Development, and American Communities Trust). Cumulative disclosed throughput includes 86+ projects, 7,000,000+ sq ft, and 10,000+ housing units over the last decade, with $223M+ invested in cultural/community projects and $323M+ in education-focused construction. Southway has earned consecutive Diamond STEP safety recognition, the 2015 National Trust for Historic Preservation Driehaus Preservation Award, the 2026 CMAA Excellence in Construction Award for The Terraces at Park Heights, and the #11 ranking on the 2026 Baltimore Business Journal list of largest general contractors. The firm has no disclosed funding, no parent company, and no public ownership; it is led by President Willy and CFO Melanie, with senior vice presidents for the Northeast and Southeast regions and a Vice President of Preconstruction.

Southway Builders, Inc. firmographics

Firmographics

Name: Southway Builders, Inc.
Legal name: Southway Builders
Website: https://southwaybuilders.com
Company type: Private
Founded year: 1991
Operating status: Operating
Headcount range: 51–100 employees
Short description: Southway Builders is a privately held construction management firm founded in 1991, headquartered in Baltimore, MD with a Durham, NC regional office, delivering preconstruction-through-closeout services across nine market sectors including healthcare, education, senior living, life sciences, and historic preservation for public, private, and nonprofit clients in the Mid-Atlantic and Southeast.
Ownership category
akta.pro rank

Southway Builders, Inc. industry classification

Industry

Product category: Construction Management Services
NAICS: Commercial and Institutional Building Construction (23622), Residential Building Construction (23611), New Housing For-Sale Builders (236117)
SIC: General Bldg Contractors - Residential Bldgs (1520), General Bldg Contractors - Nonresidential Bldgs (1540), Operative Builders (1531)
akta.pro primary industry: Renovation, Remodeling & Tenant Improvements (General Contracting) (IMAFAAAE)
akta.pro secondary industries: Residential General Contracting (New Build) (IMAFAAAB), Residential Design-Build & Renovation-Integrated Builders (IMAFABAE), Independent Living Community Development & Construction (Senior Housing Developers) (HLADAAAH), Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL)

Keywords

Construction management services
Commercial construction
Historic restoration
Preconstruction planning
General contracting

Where Southway Builders, Inc. is headquartered

Location

Headquarters

HQ city: Baltimore
HQ country: United States
HQ region: North America

Offices2 records

Markets served

Southway Builders, Inc. business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

Construction Management Services: Southway generates revenue through construction management fees for managing complex construction and renovation projects from preconstruction through closeout. Revenue is project-based, derived from both private commercial work and public/nonprofit client engagements across multiple market sectors.

Pricing tiers

Model	Billing	Price
Other	Multi-year contract	Construction management services - project-based pricing

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Southway Builders, Inc. product offering

Product offering

Core offering

Southway Builders is a construction management firm providing full project lifecycle services from preconstruction planning through closeout. The firm delivers complex construction, renovation, and historic adaptive reuse projects across nine market sectors including market-rate and affordable housing, cultural/community, senior living, healthcare, life sciences/labs, K-12 education, higher education, and office/retail for public, private, and non-profit clients in the Mid-Atlantic and Southeast regions.

Product overview

Southway Builders is a construction management firm that provides construction and renovation services across multiple market sectors including market rate and affordable housing, cultural and community facilities, historic adaptive reuse, senior living, healthcare, life sciences and laboratories, K-12 education, higher education, and office and retail. Their service offering encompasses preconstruction planning, project construction, and post-construction support, serving public, private, and non-profit clients throughout the Mid-Atlantic and Southeast regions.

Differentiator

Problem solved

Functional benefit

Products and services

Construction Management Services Full project lifecycle construction management services covering preconstruction planning through closeout for complex commercial and institutional projects across nine market sectors including market-rate and affordable housing, cultural/community, historic adaptive reuse, senior living, healthcare, life sciences/labs, K-12 education, higher education, and office/retail.
Preconstruction Services Preconstruction planning services including estimating, scheduling, value engineering, and constructability review to support clients across multiple market sectors before breaking ground on construction projects.
Historic Restoration and Adaptive Reuse Specialized construction management for historic building renovation, adaptive reuse, and preservation projects that transform historic structures into modern functional spaces while preserving architectural heritage and complying with preservation requirements.

Quantifiable outcome

One of the lowest EMR (Experience Modification Rate) ratings in the construction industry
+3 more outcomes

Companies that use Southway Builders, Inc.

Customer profile

Named customers15 records

Segments10 records

Ideal customer profiles7 records

Southway Builders, Inc. technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Southway Builders, Inc. partnerships and signals

Strategic signal

Partnerships

Two partnerships are on record, tiered core and strategic.

COMPASS by Bespoke MetricscoreTechnology or IntegrationSouthway partners with COMPASS by Bespoke Metrics for industry-leading prequalification services for trade partners. This platform enables Southway to maintain a network of prequalified subcontractors and suppliers, supporting consistent quality and risk management across projects.
isDesignstrategicStrategic or Co-development PartnerSouthway partnered with isDesign for the Siemens Customer Experience Center office renovation project in Wendell, NC. The collaborative relationship has resulted in successful delivery of numerous workplace environments, continuing a long-standing partnership.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Southway Builders, Inc. competitors and assessment

Company assessment

Direct peers

Whiting-Turner Contracting Company: One of the largest Mid-Atlantic-based construction managers, directly competing with Southway on healthcare, higher education, and institutional projects in Baltimore and the broader region. Operates a similar CM delivery model with a substantially larger bonding capacity and project portfolio.
Gilbane Building Company: National construction management firm with strong Mid-Atlantic and Southeast presence serving higher education, healthcare, and life sciences clients. Directly competes for the same institutional RFPs as Southway, including Duke Health and university work.
Clark Construction Group: Large Mid-Atlantic general contractor and construction manager headquartered in Bethesda, MD, with deep presence in Baltimore. Serves the same healthcare, higher education, cultural, and affordable housing clients as Southway at a much larger scale.
Barton Malow Company: Construction management firm operating across the Mid-Atlantic and Southeast with comparable sector breadth in healthcare, education, and cultural facilities. Competes directly on similar complex, multi-stakeholder institutional projects.
Plano-Coudon Construction: Baltimore-based general contractor/construction manager of similar size competing directly for affordable housing, education, healthcare, and adaptive reuse projects in the Greater Baltimore market. Closest local head-to-head competitor.
DAVIS Construction: Mid-Atlantic commercial and institutional general contractor with comparable size and sector breadth, including healthcare, higher education, and cultural projects. Competes for similar institutional clients across the DC-Baltimore corridor.
Forrester Construction Company: Mid-Atlantic construction manager focused on healthcare, higher education, senior living, and cultural projects across DC, Maryland, and Virginia. Directly comparable in scale, vertical focus, and Mid-Atlantic geographic footprint to Southway.
Wohlsen Construction Company: Mid-Atlantic general contractor and construction manager serving senior living, healthcare, education, and commercial clients from offices in Pennsylvania, Maryland, and Delaware. Comparable in size, sector mix, and regional reach.
Hoar Construction: Mid-size construction management firm operating across the Southeast and Mid-Atlantic, with comparable portfolio in healthcare, higher education, multifamily housing, and senior living. Competes for similar institutional and private developer clients.
Mascaro Construction Company: Family-owned construction manager of similar scale focused on healthcare, higher education, and commercial projects across the Mid-Atlantic region. Closely comparable in ownership structure, size, and sector specialization.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Southway Builders, Inc. financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Southway Builders, Inc. leadership team

Management profile

Number of profiles

Profiles9 records

Southway Builders, Inc. funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

Southway Builders, Inc. M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about Southway Builders, Inc.

What does Southway Builders, Inc. do?

Is Southway Builders, Inc. a public or private company?

Southway Builders, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was Southway Builders, Inc. founded?

Southway Builders, Inc. was founded in 1991. It employs 51 to 100 people.

Where is Southway Builders, Inc. based?

Southway Builders, Inc. is headquartered in Baltimore, United States, in the North America region.

How does Southway Builders, Inc. make money?

One revenue line is on record: construction Management Services.

Who are Southway Builders, Inc.'s main competitors?

Direct peers on record are Whiting-Turner Contracting Company, Gilbane Building Company, Clark Construction Group, Barton Malow Company, Plano-Coudon Construction, DAVIS Construction, Forrester Construction Company, Wohlsen Construction Company, Hoar Construction and Mascaro Construction Company.

Does Southway Builders, Inc. have an API?

No public API is recorded for Southway Builders, Inc..

What industry is Southway Builders, Inc. in?

Southway Builders, Inc.'s product category is Construction Management Services. Its primary akta.pro industry code is IMAFAAAE, Renovation, Remodeling & Tenant Improvements (General Contracting), with a secondary code of IMAFAAAB, Residential General Contracting (New Build). Its NAICS code is 23622 and its SIC code is 1520.