Business Details
34 Years
experience
Your Trusted Engineering Partner in Liberal, KS
Earles Engineering has been delivering comprehensive engineering, inspection, and consulting services since 1992. Our team of senior-level professionals holds extensive licenses across Kansas, Oklahoma, Texas, and the Midwest, specializing in civil, environmental, and structural engineering. With over 25 years of service, we have earned recognition including Kansas Woman Owned Business of the Year and DBE Certification. Our commitment to quality ensures clients receive accurate, responsive solutions tailored to project needs. We combine technical expertise with practical experience in land development, construction inspection, and surveying.Our accolades reflect our dedication to excellence, including awards for paving projects and individual honors for engineering contributions. Headquartered in Liberal, Kansas, we operate five regional offices to better serve public and private clients across the Midwest. Our philosophy centers on meeting project deadlines and budgets while maintaining the highest professional standards. Through specialized services like drainage studies, environmental assessments, and transportation planning, we address complex challenges comprehensively. Today, we continue to build on our legacy of innovation and reliability for every client partnership.
Services
Civil Engineering
Structural Design
Surveying
Construction Inspection
Environmental Assessments
Material Testing
Transportation Planning
Drainage Studies
Land Development
Grant Applications
Details
- Year established: 1992
Highlights and features
- We have 25+ years of engineering experience across multiple states
- Senior staff maintain professional licenses in 8 jurisdictions
- Committed to quality with 100% project completion satisfaction
- Recognized as Kansas Woman Owned Business of the Year
- Specialize in complex infrastructure projects with federal compliance
Associations and certifications
- DBE Certified
Services
Civil Engineering
We provide comprehensive civil engineering solutions including roadway design, water treatment systems, and land development projects. Our expertise covers municipal infrastructure, stormwater management, and utility systems. With decades of experience, we deliver code-compliant designs that meet both client needs and regulatory requirements.
Structural Engineering
Our structural engineering services encompass bridge inspections, building systems analysis, and materials testing. We specialize in concrete, steel, and composite structures for commercial and public works projects. Our team ensures structural integrity through rigorous analysis and field testing.
Construction Inspection
We offer full-spectrum construction inspection services for transportation, water systems, and building projects. Our certified inspectors ensure compliance with design specifications and safety standards. Services include materials testing, quality control, and progress monitoring.
Land Surveying
Our surveying division provides topographic mapping, boundary determination, and construction staking services. Using advanced technology, we deliver precise geospatial data for land development and infrastructure projects across multiple states.
Environmental Assessments
We conduct environmental studies including Phase I assessments, drainage analysis, and permitting for development projects. Our team helps clients navigate regulatory requirements for water resources, wastewater systems, and land use changes.
People
Peter W. Earles
CEO | Civil/Structural Engineer
35+ years of engineering experience with professional licenses in 8 states. Specializes in civil and structural design, with leadership roles in multiple professional engineering societies.
Aurelia Patricia Earles
President
Legal expert with advanced degrees in banking law and economic regulation. Holds leadership positions in multiple national financial and legal institutions.
Thad Reynolds
Chief Surveyor
25+ years of surveying experience with specialized training in Kansas land surveying standards and continuing education through annual conferences.
Jeffrey D. Crist
Project Manager/Senior Structural Engineer
44+ years of structural engineering experience with registrations in three states and membership in professional engineering societies.
Trever Stoppel
Staff Engineer
Registered professional engineer with certifications in field inspection and materials testing, specializing in civil infrastructure projects.
Questions
What engineering services do you offer?
We provide civil, structural, and environmental engineering services including design, inspection, surveying, and construction management for public and private sector clients.
Which states do you operate in?
We primarily serve Kansas, Oklahoma, Texas, and Midwest states with engineering licenses held by our staff across eight jurisdictions.
How long have you been in business?
Earles Engineering has provided engineering services since 1992, with our senior team members having over 30 years of combined industry experience.
Are you DBE certified?
Yes, we maintain DBE certification and have received recognition as Kansas Woman Owned Business of the Year.
What construction inspection services do you provide?
Our inspection services cover bridges, roadways, water systems, and building projects with certified inspectors and materials testing capabilities.
Do you handle government projects?
Yes, we work with local, state, and federal agencies on infrastructure projects including grant applications and compliance documentation.
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