Marsh Industrial

Aronica Plant Healthcare offers organic tree spraying for tick and mosquito control as well as expert plant and tree care.

Alpine Overhead Doors is a manufacturer of high-wind velocity rolling steel doors and residential storm shutters in a variety of colors, designs and sizes. The company offers coiling doors, rolling grilles, smoke and air-leakage doors, counter shutters, rolling sound doors, insulated fire doors and rolling gates. Its clients include industrial and commercial buildings, airports, retail centers, hotels, institutions, malls, shopping centers, warehouses, distribution outlets, food concession stands, hospitals and store fronts. In addition, the company maintains a team of trained professionals that provide design assistance, installation, maintenance and repair services. Alpine Overhead Doors is an ISO 9001:2000-certified company and is located in East Setauket, N.Y.