ALUMI-SPAN HISTORY
Alumi-Span
began in 1956 as a division of a larger company called Metalloy Foundry. The Metalloy founder, Dick Berlin, was an
avid boater and also a mechanical engineer.
He decided to develop an improved dock system that would use aluminum
castings and poles rather than heavy, rusty iron and steel supports that were
the standard of the day. The most
important feature of the new pier however was the use of an all aluminum deck
made up of three 1’X10’ interlocking aluminum boards that sat on the aluminum
supports. It made a much lighter dock
then any in existence at the time. Some
of these early Alumi-Span docks are still in use.
It was
around 1961 that Berlin developed a new version of the all aluminum dock that
was to become the industry standard.
Using “F” shaped aluminum side stringers as beams, several interlocking
aluminum boards were inserted transversely into these stringers creating an
even lighter dock with more strength.
The Alumi-Span system was born!
While the
original dock was successful, the newer version was less expensive with a
better non-slip surface. You could also
substitute pine or redwood for the aluminum deck to create an inexpensive dock
that was still quite a bit lighter than an all wood dock. Alcoa (Aluminum Company of America), who
worked with Metalloy in the development of this dock named it one of the top
new aluminum products of the year and the new design was featured in over 20
industry publications.
Rex Hoover
was Dicks’ cousin and the Financial Officer at Metalloy. He was named manager of this division and
within a few years over 200 marinas all over the northern states were selling
this unique product. Many competitors
started copying this pioneering design but Alumi-Span remained the leader by
constantly improving the product. In
1964, Rex bought the company from Metalloy (renamed Alumi-Span Inc.) and
continued to manage it until 1982 when Rex’s son Mike took charge. Mike Hoover along with his wife Kay then
successfully managed the company for the next 20 years, but by 2002 a long term
illness forced Mike to sell the company.
Coincidently, Dave Berlin (Dick’s son) was coming to the end of a long
career as CEO of Metalloy Corp. He
talked to Mike and Kay and after a 40 year absence; the Berlin family owned it
once again. Kay is still involved with
the company as bookkeeper and Mike is now retired.
Today, 40 to
50 year old Alumi-Span docks are still found in service and many of our marina
customers are in their 2nd and 3rd generations of
management. While there are several
types of engineered docks out there, the “F” stringer style remains the most
practical design for the vast majority of shore applications. Alumi-Span is the clear engineering leader for
this type of dock and the tradition set by the Berlins and Hoovers hasn’t
changed; no cutting corners, lots of innovation and most important - honest value!