Join

Compare · MG vs RKLB

MG vs RKLB

Side-by-side comparison of Mistras Group Inc (MG) and Rocket Lab Corporation (RKLB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • MG operates in Consumer Discretionary, while RKLB operates in Industrials - the two are in different parts of the market.
  • RKLB is the larger of the two at $63.72B, about 113.7x MG ($560.3M).
  • Over the past year, MG is up 133.2% and RKLB is up 284.6% - RKLB leads by 151.4 points.
  • RKLB has been more active in the news (43 items in the past 4 weeks vs 10 for MG).
  • RKLB has more recent analyst coverage (25 ratings vs 2 for MG).
PerformanceMG+133.18%RKLB+284.59%
2025-06-09+0.00%2026-06-08
MetricMGRKLB
Company
Mistras Group Inc
Rocket Lab Corporation
Price
$17.92+1.79%
$113.48+3.09%
Market cap
$560.3M
$63.72B
1M return
-4.43%
+45.01%
1Y return
+133.18%
+284.59%
Industry
Military/Government/Technical
Military/Government/Technical
Exchange
NYSE
NASDAQ
IPO
2009
2020
News (4w)
10
43
Recent ratings
2
25
MG

Mistras Group Inc

Mistras Group, Inc. provides technology-enabled asset protection solutions worldwide. The company operates through three segments: Services, International, and Products and Systems. It offers non-destructive testing services, as well as predictive maintenance assessments of fixed and rotating assets, and inline inspection for pipelines; and engineering consulting services primarily for process equipment, technologies, and facilities. The company also provides maintenance and light mechanical services, such as corrosion removal, mitigation and prevention, insulation installation and removal, electrical, heat tracing, industrial cleaning, pipefitting, and welding; develops enterprise inspection database management software and plant condition management software for process industries and equipment; and utilizes scaffolding and rope access to access at-height and confined assets. In addition, it offers certified divers for subsea inspection and maintenance; unmanned aerial, land-based, and subsea systems for a range of inspection applications; online condition-monitoring solutions; various Web-based solutions; and custom-developed software for an automated data analysis. Further, the company provides quality assurance and quality control solutions for new and existing metal and alloy components, materials, and composites. The company also designs, manufactures, sells acoustic emission sensors, instruments, and turnkey systems for monitoring and testing materials, pressure components, processes, and structures, as well as automated ultrasonic systems and scanners. It serves oil and gas, commercial aerospace and defense, fossil and nuclear power, alternative and renewable energy, public infrastructure, chemicals, transportation, primary metals and metalworking, pharmaceutical/biotechnology, and food processing industries, as well as research and engineering institutions. Mistras Group, Inc. was founded in 1978 and is headquartered in Princeton Junction, New Jersey.

RKLB

Rocket Lab Corporation

Rocket Lab USA, Inc., an aerospace company, focuses on developing rocket launch and control systems for the space and defense industries. The company provides launch services, spacecraft components, satellites and other spacecraft, and on-orbit management solutions; and designs, manufactures, and sells Electron and Neutron launch vehicles, as well as offers Photon platform for spacecraft solutions. It serves customers in commercial, civil, defense, and academic sectors. The company was founded in 2006 and is headquartered in Long Beach, California.

Latest MG

Latest RKLB