Hansen Thorp & Pellinen

Since 1980, Hansen Thorp Pellinen Olson, Inc. (HTPO) has been a trusted partner for public and private clients in the Midwest and beyond. We offer a comprehensive range of services in civil engineering, land surveying, landscape architecture, and construction management.

What sets us apart

• Multi-disciplinary approach: Our team of experts seamlessly blends technical expertise with collaborative working styles to deliver holistic solutions.
• Client-centered focus: We prioritize understanding your needs, collaborating closely with you throughout the process, and exceeding expectations.
• Integrity and transparency: Honest communication and ethical practices are the foundation of our relationships.
• Passion for innovation: We embrace new technologies and methodologies to enhance project efficiency and effectiveness.

Our Services

Civil Engineering

• Infrastructure design and construction
• Traffic management and design
• Water resource management and stormwater engineering
• Land development and grading
• Construction inspection and management

Land Surveying

• Topographic surveys and mapping
• Boundary and land title surveys
• Construction layout and staking
• GPS surveying and aerial mapping

Landscape Architecture

• Master planning and design
• Landscape design and planting plans
• Specification documents and construction administration
• Sustainable and environmentally friendly design solutions

Construction Management

• Project planning and scheduling
• Cost estimating and cost control
• Construction inspection and quality control
• Change order management and contract administration

Who we serve

HTPO collaborates with clients across sectors, including:

• Utilities
• Parks and recreation
• Educational institutions
• Municipal and state agencies
• Residential and commercial development
• Private individuals

Contact us today to discuss your project and discover how HTPO can help you achieve your goals!