Fractional Engineering / Consulting Services

One Source Group exists to simplify urban development.
One partner. One plan. One accountable guide. Empowering community developers to move from overwhelmed to confidently driving progress.

Engineering

We provide flexible engineering support tailored to your needs — from fractional city engineering to full project execution. Our approach gives municipalities access to experienced engineers without the overhead of full-time staffing, ensuring smarter decisions, faster reviews, and dependable execution.

Fractional Engineering, Engineering Services

IT Partners (Meeting Stream)

We partner with modern IT solutions like Meeting Stream to improve communication, transparency, and public engagement. These tools simplify meetings, documentation, and decision-making — helping cities operate more efficiently and communicate more clearly with stakeholders.

Meeting Stream
Websites, public information forums

Technology Partners (websites, public information forums)

We connect cities with technology partners who build clear, accessible websites and public information forums. These platforms make it easier for residents to find information, stay informed, and engage with city projects — reducing confusion and increasing trust.

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AI Partners

Our AI partnerships help cities streamline workflows, analyze data, and improve operational efficiency. From document processing to predictive planning, integrated AI tools reduce manual workload and allow city staff to focus on higher-value decisions.

Integrated AI

Grant Writing Partners

We collaborate with experienced grant writing professionals who help cities identify opportunities, prepare competitive applications, and secure funding. Our partners understand public-sector requirements and align funding strategies with long-term infrastructure goals.

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Firestation, Public Works Buildings

Architecture 

Our architectural partners specialize in functional, durable, and cost-effective public facilities. Whether designing fire stations or public works buildings, we focus on spaces that support operations today while planning for future growth.

Landscape Architecture

We partner with landscape architects who design community-focused outdoor spaces that balance aesthetics, safety, and maintenance. From parks to streetscapes, these designs enhance quality of life while respecting budgets and long-term upkeep.

Parks, Streetscape

Water/Wastewater

Our water and wastewater partners combine modern technology with real-world operational experience. We help cities improve compliance, efficiency, and system performance — ensuring infrastructure that works reliably and sustainably.

Tech-based, Operational expertise
MS4 Guidance, BMP Maintenance

Stormwater

We support municipalities with MS4 compliance, stormwater planning, and BMP maintenance strategies. Our partners help cities reduce risk, improve reporting, and maintain systems that protect both infrastructure and the environment.

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Private Partnerships 

One Source Group bridges the gap between municipalities and private developers. We help align public goals with private investment, ensuring projects move forward smoothly while protecting the city’s interests and standards.

Developers, Housing/Commercial

Development

We provide end-to-end development support through trusted partners in construction management, inspection, and surveying. This ensures projects are built correctly, inspected thoroughly, and delivered with confidence.

Construction, Inspection, Survey
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