# Northline Construction Group > A premier full-service commercial general contractor delivering projects across > the Mid-Atlantic — Washington D.C., Virginia, Maryland, North Carolina, South Carolina, > and Pennsylvania. A core operating entity of the vertically integrated **Northline Family of Companies**, > backed by parent platform **Northline Investment Group (NIG)**. Principals bring 20–35+ years > of field experience; the platform has overseen 20M+ sq ft of construction and $5B+ in managed project value. Northline Construction Group (NCG) works as an authentic extension of the owner's team, identifying project risk early, enforcing rigorous safety standards, and developing cost-effective strategies of execution. Delivery is organized around three non-negotiable commitments: precision in scope, disciplined schedule, and strict budget accountability. --- ## The Northline Family Ecosystem Northline Construction Group operates within a vertically integrated commercial real estate platform: - **Northline Investment Group (NIG)** — Parent Platform & Investment Sponsor: CRE investment underwriting, structured finance, joint ventures, and Public-Private Partnership (P3 / PPEA) structuring ([https://northlineig.com](https://northlineig.com)). - **Northline Construction Group (NCG)** — General Contracting & Field Operations: Commercial, multifamily, healthcare, and industrial general contracting and construction delivery ([https://northlinecg.com](https://northlinecg.com)). - **MLG Construction Management (MLG-DC)** — Fiduciary Owner's Representation: Preconstruction advisory, baseline budgeting, contractor procurement, and dispute avoidance ([https://www.mlg-cm.com](https://www.mlg-cm.com)). - **CNA Surfaces** — Global Direct Procurement: Direct manufacturer sourcing of stone, tile, wood flooring, facade cladding, and custom interior finishes ([https://www.cnasurfaces.com](https://www.cnasurfaces.com)). - **Waverly | MLG (WaverlyMLG)** — Public Infrastructure & OPM: Public-sector capital projects, civil works, and Owner's Project Management ([https://waverlyconstruction.com](https://waverlyconstruction.com)). --- ## Core Capabilities & Services - [General Contracting](https://northlinecg.com/capabilities#general-contracting): Schedule and cost control, subcontractor coordination, quality assurance, phased occupied renovations, and ground-up commercial construction. - [Preconstruction & Construction Management](https://northlinecg.com/capabilities#preconstruction-management): Third-party representation, value engineering, design progression, baseline budgeting, estimating, procurement strategy, and closeout oversight (in coordination with affiliate MLG Construction Management). - [Public-Private Partnerships & Tax Abatement](https://northlinecg.com/capabilities#public-private-partnerships): P3/PPEA frameworks, LIHTC, New Markets Tax Credits, Opportunity Zone incentives, municipal agency coordination, and bond structuring. - [Owner Materials Procurement](https://northlinecg.com/capabilities#owner-materials-procurement): Long-lead item identification, direct factory sourcing, international logistics, and supply chain risk mitigation (in partnership with affiliate CNA Surfaces). --- ## Market Sectors & Capabilities - **Multifamily & Mixed-Use**: High-density urban towers, mid-rise residential, and master-planned mixed-use communities. - **Healthcare & Medical Spaces**: Acute care hospitals, oncology labs, MRI imaging suites, cardiac catheterization labs, and outpatient facilities. - **Industrial & Manufacturing**: Advanced manufacturing, cold storage, distribution centers, and port logistics facilities. - **Institutional & Educational Facilities**: University academic buildings, private academies, K-12 campuses, and athletic complexes. - **Retail & Commercial**: Power centers, grocery-anchored retail, urban flagship stores, and tenant fit-outs. - **Corporate Office & Headquarters**: Class A commercial office buildings, central business district towers, and corporate campuses. - **Interior Construction & Tenant Improvements**: High-end law firm fit-outs, secure technology suites, and commercial renovations. - **Site Infrastructure & Utility Improvements**: Heavy civil infrastructure, deep utility installations, marine bulkheads, and terminal improvements. --- ## Executive Leadership - **David DuRant** — *President*: 35+ years of experience; has led over $6B in projects from land acquisition and preconstruction through final certificate of occupancy. - **Michael J. Danyi** — *VP of Preconstruction*: 20+ years of expertise in realistic conceptual budgeting, early risk identification, and architectural design progression. - **Stephen Kalthoff** — *VP of Operations*: 30+ years leading field operations, schedule and budget discipline, subcontractor coordination, and jobsite safety. - **Andrew V. Marusak IV** — *VP of Construction Management*: 25+ years in fiduciary owner's representation, base building, and complex urban renovations. --- ## Geographic Service Area & Physical Location (GEO) - **Headquarters**: 2216 Rhode Island Ave NE, Washington, DC 20018 - **Coordinates**: Latitude 38.9288° N, Longitude -76.9745° W - **Target Regional Markets**: - District of Columbia (Washington, D.C.) - Commonwealth of Virginia (Northern Virginia, Richmond, Hampton Roads, Norfolk, Lynchburg) - State of Maryland (Montgomery County, Prince George's County, Baltimore Metro) - Mid-Atlantic & Southeast (North Carolina, South Carolina, Pennsylvania) --- ## Contact & Direct Routes - **Email**: info@northlinecg.com - **Phone**: +1 (757) 817-7320 - **Website**: [https://northlinecg.com](https://northlinecg.com) - **Subcontractor Prequalification**: [https://northlinecg.com/partner-with-us](https://northlinecg.com/partner-with-us) - **Projects Directory**: [https://northlinecg.com/projects](https://northlinecg.com/projects) --- ## Extended Technical Documentation - [Full Machine-Readable Project Context (llms-full.txt)](https://northlinecg.com/llms-full.txt): Comprehensive project directory detailing all 39 portfolio projects across all 8 market sectors.