J-Dos Internationalé | Engineering & Management Solutions
Woman & Minority-Owned • Management + Engineering Support Since 1995 Washington, DC • Maryland • International
Built on experience. Driven by excellence.

Engineering confidence into every project.

J-Dos Internationalé delivers program, construction, facilities and engineering management solutions for government agencies, infrastructure owners and private-sector clients.

30+Years of proven experience
Public + PrivateFederal, state, local & commercial
GlobalU.S. and international delivery
Experience supporting organizations including
DDOT
DC WATER
WMATA
MWAA
DCPS
Modern construction project
1995Founded in Washington, DC
About J-Dos

Technical depth. Strong leadership. Reliable delivery.

J-Dos Internationalé, Inc. is a small, woman- and minority-owned management consulting business headquartered in Washington, DC, with satellite operations in Maryland. Since 1995, our clients have relied on us for complete management and engineering support across complex public infrastructure and facilities programs.

Our professionals combine specialized technical knowledge with disciplined project management to plan, implement, control and monitor projects—while rigorous quality assurance methodologies help keep delivery aligned with each client’s goals, schedule and budget.

On-time project delivery
Budget-conscious management
Quality assurance focus
Stakeholder-centered execution
See What We Do
Our Services

Comprehensive support from planning through operation.

J-Dos provides multidisciplinary management and engineering services designed for technical, schedule-driven and highly accountable environments.

01

Construction & Engineering Management

Project planning, coordination, budgeting, supervision, construction inspection, contract administration, quality control and field documentation for new construction and renovation.

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02

Facilities Maintenance & Management

Integrated facilities management supporting the safe, efficient and environmentally responsible operation and maintenance of land, buildings, infrastructure and equipment.

Discuss your facility needs →
03

Program & Project Management

End-to-end project controls using industry tools and standards including value engineering, CPM/PERT scheduling, cost control, CAD, BIM, planning, estimating and technical coordination.

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04

Staff Augmentation

Experienced engineers, inspectors, schedulers, estimators, planners, technicians and support staff who integrate quickly into client teams and project environments.

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05

Administrative Support Services

Tailored administrative and program support—from interim staffing to comprehensive program coordination—backed by disciplined management and consistent quality assurance.

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06

Corporate Services

Corporate filings, apostille and legalization support, registered agent services, translation, transaction support, business licenses and multi-jurisdiction compliance services.

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Performance That Matters

Infrastructure experience backed by measurable execution.

Our portfolio spans streets, bridges, facilities, water and wastewater, transportation, public outreach and international roadway programs.

128Alleys restored through the citywide Alley Palooza program.
2 wksAhead of schedule for the first 64-alley phase.
56 kmLength of the Parika-to-Goshen roadway program in Guyana.
318K+Square feet in the Durham County Justice Center building program.
Selected Projects

Complex projects. Clear accountability.

From DC streetscape and bridge rehabilitation to international roadway engineering, J-Dos brings hands-on oversight and disciplined project controls to every engagement.

Urban roadway infrastructure
DDOT • Construction Inspection + Public Outreach

Alley Palooza / Citywide Pavement Restoration

J-Dos supported inspection, contract records, field coordination and public outreach across the District—helping deliver 128 alley restorations.

128 alleys8 wards2 weeks ahead on Phase 1
Bridge infrastructure
DDOT • Bridge Rehabilitation

New York Avenue, NE Bridge

Office engineering, Primavera scheduling and construction inspection for a major bridge rehabilitation over active rail infrastructure.

Office engineeringSchedulingInspection
Urban streetscape
Prime Consultant • Construction Management

Glover Park / Wisconsin Avenue

Construction engineering, inspection, schedule reviews, estimating and stakeholder engagement for the $4.5M streetscape upgrade.

$4.5M projectPrime consultant
City infrastructure
International • Program Management + Engineering Design

Parika to Goshen Road — Guyana

Prime consultant for engineering design and supervision of a 56 km road corridor, including bridges, environmental and social assessment, surveys, drainage and bidding documents.

56 km80+ stream crossingsESIA + design
Mount Vernon Triangle / K Street Resurfacing

A multi-phase streetscape revitalization covering utility replacement, streetlights, traffic signals, sidewalks, roadway resurfacing, drainage, landscaping, water mains and pedestrian safety improvements.

J-Dos role:
  • Construction inspection and daily reporting
  • Material certification / QA-QC verification
  • Public outreach with residents, businesses, ANC and other stakeholders
Kalmia Culvert Bridge / Citywide Preventative Bridge Maintenance

Replacement of a partially collapsed culvert with a new bridge structure, ADA-compliant sidewalks and ramps, designed for current standards and storm-related impacts.

J-Dos role:
  • Daily construction inspection and records
  • Material compliance documentation
  • Multi-stakeholder community outreach and communications
16th Street NW Bridge Replacement

A fast-tracked design/build bridge replacement over Military Road NW using prefabricated structural members and creative traffic controls to minimize disruption on a heavily traveled corridor.

J-Dos role:
  • Construction inspection and maintenance-of-traffic documentation
  • Community outreach with churches, ANC, residents and businesses
  • Material certification and QA/QC compliance
Durham County Justice Center

New 318,533-square-foot, 11-story justice center and 298,600-square-foot, 897-space parking structure constructed adjacent to the county detention facility.

J-Dos role:
  • Full-time project engineer support
  • Building-envelope inspection
  • Subcontract package management, scopes, quantity takeoffs and OSHA enforcement
  • LEED design support
Why J-Dos

A partner built for high-stakes project environments.

Clients hire J-Dos when they need a responsive team that understands the technical details, contract obligations, stakeholder dynamics and quality expectations behind successful infrastructure delivery.

01

Technical + Management Expertise

Engineering knowledge is paired with strong project leadership, allowing the team to solve difficult technical management problems without losing sight of schedule, scope or budget.

02

Rigorous Quality Assurance

Structured QA/QC methods support consistent deliverables, material compliance, accurate project records and alignment with owner requirements.

03

Stakeholder & Community Engagement

J-Dos has extensive experience communicating with agencies, contractors, elected officials, ANCs, residents, businesses and community organizations during active construction.

04

Flexible, Scalable Support

From prime consultant leadership to specialized staff augmentation, J-Dos can scale resources around the exact needs of a project or client organization.

International Experience

Washington roots. Global capability.

In addition to extensive work across the Washington metropolitan region, J-Dos has completed programs and projects supporting governments in Africa, South America and the Caribbean.

NigeriaKenyaSouth AfricaGuyanaBritish Virgin Islands
Mission, Vision & Values

The standards behind our work.

J-Dos is built around trust, professional development, innovation, continuous improvement and a commitment to safer, healthier and more sustainable outcomes.

Mission

Build lasting relationships.

Build lasting client relationships based on trust and respect while supporting the personal and professional enrichment of our employees.

Vision

Lead with adaptable ideas.

Use creative, innovative and flexible thinking to meet client goals while pursuing excellence, continuing education, safety, health and sustainability.

Core Values

Exceptional service, continuously improved.

Deliver service around each client’s needs and aspirations, while advancing technology, training, collaboration and accountable project performance.

Start a Conversation

Need an experienced partner for your next program or project?

Tell us what you are planning, where you need support, and what success looks like. We’ll help you identify the right J-Dos capabilities for the engagement.