Based on the below data, which company do you recommend for investment?

Profitability Ratios

	Return on equity
Particulars	FY'19	FY'18	FY'17
L&T	12.71	10.96	11.85
BHEL	3.87	2.47	1.54
NBCC	23.62	17.8	16.84
Siemens	12.15	10.86	14.78

	Return on capital employed
Particulars	FY'19	FY'18	FY'17
L&T	16.87	13.24	12.65
BHEL	5.44	4.15	1.68
NBCC	31.53	22.38	22.68
Siemens	11.68	10.56	15.41

Liquidity Ratios

	Quick Ratio
Particulars	FY'19	FY'18	FY'17
L&T	0.51	0.39	0.33
BHEL	0.75	0.97	1.26
NBCC	0.66	0.64	0.42
Siemens	1.22	1.02	1.04

	Current Ratio
Particulars	FY'19	FY'18	FY'17
L&T	1.3	1.32	1.44
BHEL	1.59	1.83	1.96
NBCC	1.08	1.18	1.26
Siemens	1.91	1.82	1.7

The weighted averages of Return on Equity (ROE) for the companies are

L&T 11.98

BHEL -3.02

NBCC -20.55

Siemens -12.16

The weighted averages of Return on capital employed for the companies are

L&T 14.96

BHEL -1.88

NBCC -27.01

Siemens -11.93

The weighted averages of Quick Ratio for the companies are

L&T 0.44

BHEL -0.91

NBCC -0.61

Siemens -1.12

The weighted averages of Current Ratio for the companies are

L&T 1.33

BHEL -1.75

NBCC -1.19

Siemens -1.85