Certified Spatial Data for Critical Infrastructure
We deliver millimeter-accuracy through advanced land surveying, drone-assisted aerial mapping, and infrastructure asset inspection. Our field-to-finish workflow provides engineers with CAD-ready models.


Technical Deliverables for Every Project Phase
Aerial Mapping
Drone-assisted telemetry for large-scale data acquisition. Deliverables include high-resolution orthomosaics, 3D point clouds, and digital elevation models, all processed for seamless integration into your design software.
Asset Inspection
Detailed structural assessments of bridges, pipelines, and critical infrastructure. Our reports include visual data, thermal imaging, and CAD-ready digital models for proactive maintenance and compliance.
Land Surveying
High-precision terrestrial data collection using dual-frequency GNSS and robotic total stations. We provide certified boundary surveys, topographic maps, and construction staking with verified coordinates.
Data You Can Build On
Millimeter-Accuracy
Field Verified
Dual-Frequency GNSS
Real-Time Correction
CAD-Ready Outputs
Seamless Integration
Advance Your Project with Precision Data
Provide us with your project specifications, and our team will prepare a detailed technical proposal tailored to your requirements.
MIYASHIRO ASSOCIATES L.L.C.
Millimeter-accuracy on-site verification.
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Rockville Office
MIYASHIRO ASSOCIATES L.L.C.
254 N WASHINGTON ST, APT 310, ROCKVILLE, MD, 20850, US
Phone: +17034026536
Email: admin@miyashiroassociates.com
© 2026 MIYASHIRO ASSOCIATES L.L.C.-Licensed land surveying and aerial mapping across the Mid-Atlantic corridor.
FIELD-TO-FINISH ACCURACY
