propeller manufacturing

Bollinger Shipyards builds and repairs high-quality vessels for commercial and government customers, including U.S. Coast Guard vessels, offshore supply vessels, barges, tugs, specialty vessels and lift boats. It operates ISO 9001 certified shipyards, primarily in South Louisiana, with dry docks and marine repair and conversion facilities.

armature servicesdesign and engineeringdry docksfull-service machine shophydraulic servicesjoinermachiningnew constructionpropeller repairrepair and conversionsteel fabrication

Hartzell Propeller LLC is a global leader in advanced aircraft propeller design and manufacturing technology, tracing its history to 1914 when a relationship between Orville Wright and Robert Hartzell led to the first Hartzell airplane propeller in 1917. The company designs and manufactures propellers using aerospace grade alloys and advanced structural composites, with over 400 blade designs configurable in 2- through 6-blade hubs for engines from 80 to 2,180 hp. It is a subsidiary of Arcline Investment Management.

certificationCNC machiningcomposite propeller manufacturingengineering analyticspropeller designpropeller overhaul and repair

KDE Direct designs and manufactures industrial-grade brushless motors, electronic speed controllers (ESCs), propellers, and components for UAV, multi-rotor, drone, and single-rotor applications. The company entered the UAV industry over a decade ago and serves military, industrial, and commercial businesses with propulsion systems focused on safety, reliability, and performance.

brushless motor manufacturingCNC designcustom integrated solutionsESC production