Fabricated Plate Work (Boiler Shops)
28 tracked issuers filing with the SEC under this industry classification.
Issuers
28
Filings
40
SIC Code
3443
Industry Overview
Fabricated Plate Work (Boiler Shops)
Fabricated Plate Work (Boiler Shops) under SIC 3443 covers manufacturers of custom pressure vessels, heat exchangers, industrial boilers, storage tanks, and related piping modules for power generation, petrochemical, refining, utility, and large manufacturing clients that need high-integrity thermal and pressure systems. Companies engineer, weld, and assemble heavy plate steel with in-house testing, field installation, and lifecycle maintenance services to meet ASME Section VIII and Section I codes, National Board registration, and OSHA and EPA compliance, while managing risks from commodity steel volatility, complex welding quality control, and long-lead supply chains. In 2024-2025, demand is shaped by grid upgrades, LNG and petrochemical expansions, hydrogen-ready boilers, carbon capture and waste-heat recovery projects, plus growing use of modular skids, robotic welding, digital twins, and predictive monitoring. Owners also face tighter emissions standards and buy-American procurement preferences. For real-time corporate moves and capex disclosures, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 8-KTerra Innovatum Global N.V.$NKLR
Terra Innovatum Global N.V. 8-K
Aug 27, 4:05 PM ET471.5 KB - 144NUSCALE POWER Corp$SMR
NUSCALE POWER Corp 144
Aug 27, 3:20 PM ET5.8 KB - 8-KLaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. 8-K
Aug 18, 5:16 PM ET345.2 KB - 144NUSCALE POWER Corp$SMR
NUSCALE POWER Corp 144
Aug 18, 11:33 AM ET8.6 KB - 144NUSCALE POWER Corp$SMR
NUSCALE POWER Corp 144
Aug 17, 11:16 AM ET5.1 KB - SCHEDULE 13GX-Energy, Inc.$XE
X-Energy, Inc. SCHEDULE 13G
Aug 14, 5:28 PM ET133.3 KB - 10-QTerra Innovatum Global N.V.$NKLR
Terra Innovatum Global N.V. 10-Q
Aug 14, 4:10 PM ET3.8 MB - SCHEDULE 13G/ANUSCALE POWER Corp$SMR
NUSCALE POWER Corp SCHEDULE 13G/A
Aug 14, 4:08 PM ET7.7 KB - 10-QLaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. 10-Q
Aug 14, 4:07 PM ET4.0 MB - SCHEDULE 13G/ALaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. SCHEDULE 13G/A
Aug 14, 2:38 PM ET7.7 KB - SCHEDULE 13G/ALaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. SCHEDULE 13G/A
Aug 13, 7:14 PM ET18.4 KB - SCHEDULE 13G/ALaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. SCHEDULE 13G/A
Aug 13, 6:47 PM ET6.2 KB - SCHEDULE 13G/ACHART INDUSTRIES INC
CHART INDUSTRIES INC SCHEDULE 13G/A
Aug 13, 2:04 PM ET18.4 KB - 10-QX-Energy, Inc.$XE
X-Energy, Inc. 10-Q
Aug 13, 6:06 AM ET15.8 MB - 8-KX-Energy, Inc.$XE
X-Energy, Inc. 8-K
Aug 13, 6:04 AM ET1.1 MB - SCHEDULE 13GX-Energy, Inc.$XE
X-Energy, Inc. SCHEDULE 13G
Aug 12, 9:30 PM ET23.6 KB - 10-QTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 10-Q
Aug 11, 4:30 PM ET5.3 MB - 8-KNUSCALE POWER Corp$SMR
NUSCALE POWER Corp 8-K
Aug 11, 4:21 PM ET497.1 KB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Aug 11, 8:00 AM ET815.3 KB - SCHEDULE 13GX-Energy, Inc.$XE
X-Energy, Inc. SCHEDULE 13G
Aug 6, 4:35 PM ET6.7 KB - 8-KNUSCALE POWER Corp$SMR
NUSCALE POWER Corp 8-K
Aug 5, 4:15 PM ET2.1 MB - 10-QNUSCALE POWER Corp$SMR
NUSCALE POWER Corp 10-Q
Aug 5, 4:10 PM ET5.7 MB - 144NUSCALE POWER Corp$SMR
NUSCALE POWER Corp 144
Aug 5, 3:47 PM ET4.5 KB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Jul 31, 4:06 PM ET191.9 KB - SCHEDULE 13GCHART INDUSTRIES INC
CHART INDUSTRIES INC SCHEDULE 13G
Jul 31, 9:58 AM ET7.4 KB - SCHEDULE 13GNUSCALE POWER Corp$SMR
NUSCALE POWER Corp SCHEDULE 13G
Jul 29, 3:19 PM ET11.1 KB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Jul 28, 4:35 PM ET230.6 KB - SCHEDULE 13G/ACHART INDUSTRIES INC
CHART INDUSTRIES INC SCHEDULE 13G/A
Jul 27, 4:25 PM ET11.2 KB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Jul 21, 9:15 AM ET8.6 MB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Jul 17, 4:28 PM ET192.0 KB - 8-KCHART INDUSTRIES INC
CHART INDUSTRIES INC 8-K
Jul 16, 9:02 AM ET249.4 KB - 8-KTerra Innovatum Global N.V.$NKLR
Terra Innovatum Global N.V. 8-K
Jul 2, 5:24 PM ET188.7 KB - 10-QTerra Innovatum Global N.V.$NKLR
Terra Innovatum Global N.V. 10-Q
Jun 30, 7:48 PM ET3.3 MB - 8-KLaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. 8-K
Jun 30, 2:26 PM ET1.9 MB - 8-KLaunch Two Acquisition Corp.$LPBB
Launch Two Acquisition Corp. 8-K
Jun 25, 8:26 AM ET14.2 MB - 8-KCHART INDUSTRIES INC
CHART INDUSTRIES INC 8-K
Jun 22, 6:04 AM ET146.4 KB - 10-KTerra Innovatum Global N.V.$NKLR
Terra Innovatum Global N.V. 10-K
Jun 15, 5:54 PM ET7.6 MB - 8-KCHART INDUSTRIES INC
CHART INDUSTRIES INC 8-K
Jun 15, 4:01 PM ET168.6 KB - 8-KTerrestrial Energy Inc. /DE/$IMSR
Terrestrial Energy Inc. /DE/ 8-K
Jun 12, 4:15 PM ET206.9 KB - 10-QX-Energy, Inc.$XE
X-Energy, Inc. 10-Q
Jun 4, 6:06 AM ET15.1 MB
Featured Issuers
12ALPHA TECHNOLOGIES GROUP INC
CIK 0000710807
AMERICAN PRECISION INDUSTRIES INC
CIK 0000005657
AMTROL INC /RI/
CIK 0000853547
AQUA CHEM INC
CIK 0000006992
Ares Acquisition Corp
CIK 0001829432
BrewBilt Manufacturing Inc.
CIK 0001641751
BRYAN STEAM CORP
CIK 0000014971
CHART INDUSTRIES INC
CIK 0000892553
CHEMI TROL CHEMICAL CO
CIK 0000215420
China Power Technology, Inc.
CIK 0001448500
ENVIRONMENTAL PRODUCTS & TECHNOLOGIES CORP
CIK 0001021710
ITEQ INC
CIK 0000868755
Classification
- SIC Code
- 3443
- Total Issuers
- 28
- Recent Filings
- 40