Construction, Mining & Materials Handling Machinery & Equip
11 tracked issuers filing with the SEC under this industry classification.
Issuers
11
Filings
40
SIC Code
3530
Industry Overview
Construction, Mining & Materials Handling Machinery & Equip
The SIC 3530 Construction, Mining & Materials Handling Machinery & Equip sector builds and services heavy excavators, loaders, crushers, conveyors, cranes, drill rigs, and smart attachments for contractors, aggregates producers, miners, port operators, rental fleets, and government infrastructure agencies. Revenue comes from equipment sales, aftermarket parts, telematics subscriptions, and field maintenance. Operators face volatile steel and energy costs, long supply chains, safety liabilities under OSHA and MSHA rules, emissions and noise limits from EPA and EU standards, and compliance with Buy America content requirements on publicly funded projects. In 2024-2025, demand is buoyed by North American infrastructure outlays and global critical-minerals expansion, while OEMs push electrified and hybrid powertrains, autonomy-ready machines, predictive-maintenance telematics, and factory reman programs to cut downtime and carbon footprints. Contractors are adopting rental and lease models to preserve cash and hedge utilization swings. For deeper disclosure and momentum signals, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KDOVER Corp$DOV
DOVER Corp 8-K
Nov 12, 11:06 AM ET768.6 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Nov 10, 5:24 PM ET201.6 KB - 10-QDOVER Corp$DOV
DOVER Corp 10-Q
Oct 23, 6:51 AM ET10.2 MB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Oct 23, 6:38 AM ET1.1 MB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Sep 30, 8:01 AM ET133.9 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Sep 24, 6:50 PM ET148.3 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Aug 14, 4:06 PM ET61.8 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Aug 12, 11:52 AM ET1.3 MB - 10-QDOVER Corp$DOV
DOVER Corp 10-Q
Jul 24, 6:45 AM ET10.0 MB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Jul 24, 6:35 AM ET1.1 MB - 8-KChampionX Corp
ChampionX Corp 8-K
Jul 16, 4:05 PM ET374.7 KB - 6-K/ATungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K/A
Jul 9, 5:04 PM ET13.3 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Jun 26, 1:48 PM ET12.9 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Jun 12, 1:32 PM ET29.2 KB - 8-KChampionX Corp
ChampionX Corp 8-K
Jun 10, 4:30 PM ET190.0 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
May 6, 4:06 PM ET220.5 KB - 10-QChampionX Corp
ChampionX Corp 10-Q
Apr 30, 4:14 PM ET7.7 MB - 8-KChampionX Corp
ChampionX Corp 8-K
Apr 29, 4:51 PM ET817.0 KB - 10-QDOVER Corp$DOV
DOVER Corp 10-Q
Apr 24, 6:37 AM ET8.5 MB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Apr 24, 6:34 AM ET942.8 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Apr 3, 5:15 PM ET1.0 MB - 8-KChampionX Corp
ChampionX Corp 8-K
Feb 25, 7:05 AM ET874.7 KB - 10-KDOVER Corp$DOV
DOVER Corp 10-K
Feb 14, 4:24 PM ET19.2 MB - 10-KChampionX Corp
ChampionX Corp 10-K
Feb 5, 5:14 PM ET14.2 MB - 8-KChampionX Corp
ChampionX Corp 8-K
Feb 4, 4:49 PM ET937.4 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Jan 30, 6:34 AM ET1.4 MB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Dec 31, 5:05 PM ET109.6 KB - 6-KTungray Technologies Inc$TRSG
Tungray Technologies Inc 6-K
Dec 31, 4:05 PM ET18.6 KB - 8-KChampionX Corp
ChampionX Corp 8-K
Dec 26, 9:01 PM ET155.4 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Dec 9, 5:18 PM ET269.0 KB - SC 13GTungray Technologies Inc$TRSG
Tungray Technologies Inc SC 13G
Nov 14, 11:57 AM ET65.8 KB - SC 13GTungray Technologies Inc$TRSG
Tungray Technologies Inc SC 13G
Nov 14, 11:51 AM ET60.2 KB - SC 13GTungray Technologies Inc$TRSG
Tungray Technologies Inc SC 13G
Nov 14, 11:45 AM ET108.9 KB - SC 13GTungray Technologies Inc$TRSG
Tungray Technologies Inc SC 13G
Nov 14, 11:39 AM ET75.4 KB - 10-QChampionX Corp
ChampionX Corp 10-Q
Oct 24, 4:19 PM ET8.1 MB - 10-QDOVER Corp$DOV
DOVER Corp 10-Q
Oct 24, 6:36 AM ET10.9 MB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Oct 24, 6:32 AM ET1.2 MB - 8-KChampionX Corp
ChampionX Corp 8-K
Oct 23, 5:03 PM ET830.5 KB - SC 13G/ADOVER Corp$DOV
DOVER Corp SC 13G/A
Oct 17, 11:42 AM ET90.3 KB - 8-KDOVER Corp$DOV
DOVER Corp 8-K
Oct 10, 4:30 PM ET1.4 MB
Featured Issuers
11ChampionX Corp
CIK 0001723089
- $DOV
DOVER Corp
CIK 0000029905
ECOSPHERE TECHNOLOGIES INC
CIK 0001071760
MAGNUM RESOURCES INC /DE/
CIK 0000915637
MEGALITH CORP
CIK 0000803861
OPTIMUM SOURCE INTERNATIONAL LTD
CIK 0001056256
Paragon Technologies, Inc.
CIK 0000090045
Sunway Global Inc.
CIK 0001096840
TCC INDUSTRIES INC
CIK 0000096918
TERRA SYSTEMS CORP
CIK 0001027876
- $TRSG
Tungray Technologies Inc
CIK 0001943444
Classification
- SIC Code
- 3530
- Total Issuers
- 11
- Recent Filings
- 40