With a focus on quality, cost control, and efficiency, OLH provides expert construction management services from pre-planning to project completion. Our team ensures projects stay on schedule and within budget while maintaining the highest standards of safety and compliance.

OLH provides expert technical, program management, and quality assurance services for federal agencies and prime contractors. With expertise in construction support, project management, and compliance, our highly qualified team ensures seamless execution from planning to project completion.

OLH helps clients successfully navigate complex projects by providing strategic oversight, scheduling, cost management, and performance tracking. Our approach minimizes risk, optimizes resources, and ensures smooth project execution from start to finish.

OLH designs and develops custom software solutions to enhance project and program management. Our tools streamline operations, improve real-time data access, and support decision-making, ensuring efficiency and compliance across federal, state, and local agencies.

Providing professional and administrative services, including project and construction management, OLH supports your evolving needs. With expert staff augmentation solutions, we supply skilled personnel to bridge skill gaps, keeping projects on track and meeting critical deadlines.

Ensuring smooth collaboration between stakeholders, OLH specializes in utility and railroad coordination, design, and drafting. Using industry-standard software like MicroStation and AutoCAD, we create precise right-of-way exhibits, construction plans, and technical drawings to streamline project execution and compliance.