Machinery Manufacturing in South Dakota

NAICS 333 · SD

This register lists 121 facilities in South Dakota. The Bureau of Labor Statistics counted 126 establishments in South Dakota. Terex - Watertown, located in Watertown, employed 730 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in South Dakota95 FACILITIES

Listing 95 of 121: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Alkota Cleaning Systems INC	Alcester	—	● ACTIVE
A-ox Welding Supply, LLC	Sioux Falls	—	● ACTIVE
C-lock, INC.	Rapid City	20–99	● ACTIVE
Dakota Pump, LLC	Mitchell	20–99	● ACTIVE
Diamond Mowers, LLC	Sioux Falls	—	● ACTIVE
Fair Manufacturing, INC.	Yankton	20–99	● ACTIVE
MEManitou Equipment America, LLC. - Madison	Madison	100–499	● ACTIVE
Sioux Corporation	Beresford	20–99	● ACTIVE
Tiger Mowers LLC	Sioux Falls	20–99	● ACTIVE
WWWerk Weld, INC.	Armour	1–19	● ACTIVE
B9creations, LLC	Rapid City	20–99	● ACTIVE
Iroquois Ironworker, INC	Iroquois	1–19	● ACTIVE
KMKoyker Manufacturing CO	Lennox	20–99	● ACTIVE
Swine Robotics INC	Leola	1–19	● ACTIVE
Sydell INC.	Burbank	1–19	● ACTIVE
Terrco INC	Watertown	1–19	● ACTIVE
Cornerstone Industries, LLC	Brandon	—	● ACTIVE
Equipment Blades, INC.	Sioux Falls	—	● ACTIVE
Pro Line, INC. - Watertown	Watertown	—	● ACTIVE
V-belt Global Supply, LLC	Sioux Falls	—	● ACTIVE
GIGraco INC - Sioux Falls Facility	Sioux Falls	100–499	◐ LIKELY ACTIVE
HLHmmi, LLC (formerly Horizontal Machining & Manufacturing, Inc.)	Huron	20–99	◐ LIKELY ACTIVE
LCLaser Cut	Madison	1–19	◐ LIKELY ACTIVE
SIScotchman Industries INC	Philip	20–99	◐ LIKELY ACTIVE
VMVrc Metal Systems LLC	Box Elder	20–99	◐ LIKELY ACTIVE
MMMasaba Mining Equipment	Vermillion	100–499	◐ LIKELY ACTIVE
MFMeyerink Farm Service INC.	Platte	20–99	◐ LIKELY ACTIVE
AMAberdeen Machine Tool Inc.	Aberdeen	20–99	◐ LIKELY ACTIVE
ANAcco Nutting	Watertown	20–99	◐ LIKELY ACTIVE
FIFimco INC	North Sioux City	100–499	◐ LIKELY ACTIVE
MAManitou Americas INC	Yankton	—	◐ LIKELY ACTIVE
OHOvb Holdings, LLC	Huron	—	◐ LIKELY ACTIVE
TITeamco INC.	Tea	1–19	◐ LIKELY ACTIVE
TSTerex South Dakota	Watertown	—	◐ LIKELY ACTIVE
WMWildcat Manufacturin Company Incorporated	Freeman	—	◐ LIKELY ACTIVE
WCWorkhorse Cabs, LLC Watertown Division Dba Crenlo Engineered Cabs	Watertown	—	◐ LIKELY ACTIVE
KIKolberg-pioneer INC	Yankton	—	◐ LIKELY ACTIVE
TTerex	Huron	—	◐ LIKELY ACTIVE
TCTwin City Fan Companies LTD Dba Tcf Aerovent CO.	Aberdeen	—	◐ LIKELY ACTIVE
TCTwin City Fan Cos Brookings	Brookings	—	◐ LIKELY ACTIVE
TLThe Lankota Group	Huron	20–99	◇ UNVERIFIED
DFDakota Foundry, INC.	Webster	20–99	◐ LIKELY ACTIVE
PSPreform Solutions, INC.	Sioux Falls	20–99	◐ LIKELY ACTIVE
SWSupreme Welding, INC.	Clear Lake	1–19	◐ LIKELY ACTIVE
CPCentral Plains Industries	Clark	20–99	◇ UNVERIFIED
KMK-w Manufacturing	Sioux Falls	—	◇ UNVERIFIED
OOverbuilt	Huron	—	◇ UNVERIFIED
COCitation Oil and Gas Corporation	Buffalo	—	◐ LIKELY ACTIVE
FMFirst Manufacturing, LLC - Humboldt	Humboldt	1–19	◐ LIKELY ACTIVE
HMHorizontal Machining & Mfg. Inc.	Huron	20–99	◐ LIKELY ACTIVE

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