We are live on ! Find out more

Mid Cap
Engineering & Construction
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
ACM icon
1
Aecom
ACM
$8.73B
$8.73B $67.94 0.51%
AGX icon
2
Argan
AGX
$8.44B
$8.44B $602.18 9.24%
TTEK icon
3
Tetra Tech
TTEK
$8.12B
$8.12B $31.27 1.01%
STN icon
4
Stantec
STN
$7.88B
$7.88B $69.12 0.63%
ACA icon
5
Arcosa
ACA
$7.11B
$7.11B $144.74 0.19%
FLR icon
6
Fluor
FLR
$6.91B
$6.91B $49.49 0.84%
ECG
7
Everus Construction Group
ECG
$6.71B
$6.71B $131.49 1.31%
MYRG icon
8
MYR Group
MYRG
$6.08B
$6.08B $390.32 0.3%
ROAD icon
9
Construction Partners
ROAD
$5.79B
$5.79B $102.45 1.93%
GVA icon
10
Granite Construction
GVA
$5.34B
$5.34B $122.08 1.57%
LGN
11
Legence Corp
LGN
$5.24B
$5.24B $68.14 0.15%
PRIM icon
12
Primoris Services
PRIM
$4.7B
$4.7B $86.64 0.79%
KBR icon
13
KBR
KBR
$4.38B
$4.38B $34.57 1.43%
TPC
14
Tutor Perini Cor
TPC
$4.24B
$4.24B $80.54 2.44%
EXPO icon
15
Exponent
EXPO
$3.04B
$3.04B $62.68 0.32%
CDLR icon
16
Cadeler
CDLR
$2.21B
$2.21B $22.89 1.38%

Mid Cap Engineering & Construction Stocks at a Glance

Engineering and construction companies design and build infrastructure — highways, bridges, water systems, power lines, and industrial plants. Backlogs give revenue visibility, but fixed-price contract risk means execution discipline separates the compounders from the blowups.

There are 16 mid cap Engineering & Construction stocks — companies in the Engineering & Construction industry with a market cap between $2B and $10B — worth a combined $94.9B.

The largest by market cap are Aecom (ACM) at $8.73B, Argan (AGX) at $8.44B and Tetra Tech (TTEK) at $8.12B.

Among institutional investors, Argan (AGX) drew the most net new fund positions in Q1 2026: 139 funds opened new positions, taking total fund holders up 63 (15%) quarter-over-quarter.

  • Combined market cap: $94.9B across 16 stocks.
  • Mid Cap: market cap between $2B and $10B.
  • Largest constituent: Aecom (ACM), $8.73B market cap.
  • Most net new fund positions in Q1 2026: Argan (AGX), +63 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.