Engineering with a personal touch

At Outer Edge Engineering, PLLC, we specialize in practical, cost-conscious civil engineering services that fit the unique needs of towns, counties, and landowners. From roadway improvements to irrigation and dam design, our mission is to provide the technical expertise of a large firm with the responsive, hands-on service of a local partner.

About Us

Outer Edge Engineering is a civil engineering firm focused on public works and transportation projects. We approach engineering with the understanding that today’s infrastructure challenges require adaptability — to evolving technology, regulations, and the needs of the communities we serve.

Our work blends proven engineering fundamentals with modern tools, efficient workflows, and clear coordination. By staying responsive to change while maintaining a strong focus on constructability and compliance, we help agencies move projects forward with confidence.

Outer Edge Engineering currently provides services in North Dakota, New Hampshire, Montana, Arizona, Colorado, South Dakota, Wyoming and Idaho.

Founder’s Statement

Outer Edge Engineering was founded on the belief that civil engineering must evolve alongside changing technology, regulations, and project delivery expectations. By rethinking how engineering services are structured and delivered, we focus on clarity, responsiveness, and practical solutions that support successful public works projects from planning through construction.

Brandy Presnell, P.E., MBA

Founder & Principal Engineering | Outer Edge Engineering, PLLC

Services

We deliver civil design services for public works and transportation projects with an emphasis on practical, constructible solutions. Our designs are developed to meet agency standards, site constraints, and long-term operational needs.

Services include:

Roadway and transportation design
Drainage and hydraulic design, including culverts
Plan, profile, and cross-section development
Integration of utility and regulatory requirements
Preparation of construction-ready plan sets

Our approach balances technical rigor with real-world constructibility to support efficient project delivery and long-term performance.

Civil Design

Construction, Engineering & Inspection

We provide construction engineering and inspection services to support quality, compliance, and constructibility throughout project delivery. Our role is to verify that construction is performed in accordance with approved plans, specifications, and applicable standards.

Services include:

Construction inspection and documentation
Verification of materials, methods, and quantities
Coordination with contractors and project stakeholders
Review of construction submittals and change requests
Support for issue resolution during construction

Our focus is on clear communication, accurate documentation, and proactive oversight to help projects progress efficiently while meeting design intent and regulatory requirements.

We provide project management services that support the successful delivery of public works and transportation projects from planning through construction. Our role is to coordinate tasks, schedules, and stakeholders while maintaining alignment between project goals, agency requirements, and available resources.

Services include:

Project planning and scheduling
Coordination between agencies, consultants, and utility providers
Management of project milestones and deliverables
Support during design development and construction phases
Tracking of scope, schedule, and key decision points

Our approach emphasizes clear communication, realistic scheduling, and proactive coordination to keep projects organized, responsive, and moving forward efficiently..

Project Management

We coordinate with public and private utility providers to identify, verify, and resolve conflicts between proposed improvements and existing infrastructure. Our approach emphasizes early coordination, clear documentation, and constructible solutions that minimize delays during design and construction.

Services include:

Identification and mapping of existing utilities
Coordination with utility owners and agencies
Conflict analysis and resolution strategies
Utility relocation planning and phasing support
Integration of utility requirements into plan sets

Our goal is to ensure utility considerations are addressed early and thoroughly, reducing risk, change orders, and construction impacts while keeping projects moving forward.

Utility Coordination

We guide projects through the regulatory and permitting process by coordinating with local, state, and federal agencies to ensure compliance with applicable requirements. Our work focuses on early identification of constraints, clear communication with reviewing authorities, and proactive resolution of issues that could affect schedule or constructibility.

Services include:

Identification of applicable permits and approvals
Coordination with reviewing agencies and stakeholders
Preparation and support of permit submittals
Integration of regulatory requirements into design documents
Response to agency comments and approval conditions

By navigating regulatory requirements early and thoroughly, we help keep projects aligned with approval criteria, reduce review delays, and support timely project delivery.

Regulatory Coordination

Our Company Ethos

We are community-focused, communicative, and inclusive. Every project is built on collaboration and respect — listening first, then delivering solutions that truly serve the people who depend on them. We bring proven answers when they fit, and we are always willing to seek out new, better approaches when innovation serves the community best.